I hope i wasn't the only one waiting for him to reach out and pull out a handy gearbox he just happened to have
@kirara49535 жыл бұрын
3D prints!
@littletickedoff26405 жыл бұрын
No sir you are not 😂😂😂
@davidm57075 жыл бұрын
Or a whiteboard.
@stefanklass67635 жыл бұрын
I worked at ZF assembling these 8 speed transmissions. Btw, ZF stands for Zahnradfabrik wich literally means Gear Factory.
@kevink23155 жыл бұрын
Then you likely know he missed the reason why the converter has such a high torque capacity in the Lock mode. The big change, around 2007, was changing from a light duty TC-lock for light torque in top gear(s) only, to a heavy duty, dual disc clutch that locks up in every gear. Also, he said lock-up was only in gears 1 and 6, not true. In the video he was shifting in many gears that were locked, for 1:1 direct drive. I first discovered this new generation automatic in a 2008 Mercedes C300 4Matic 7 speed.
@taylorsimonr5 жыл бұрын
KevinK2 I'm going on a limb here. He didn't say it locked up only in 1st and 6th, he said it was straight through. Now, I'm not sure about 1st, but 6th could easily be a 1:1 input to output ratio, with 7th and 8th as overdrive gears, and the rest as so called under drive gears. I'm still trying to work out exactly what he meant, but my guess is that the input is only driving the sun gears of each epicyclic element, in series, to give the lowest possible ratio, whereas 6th would have the ring gears locked, and the such that the whole epicyclic assembly rotates at engine speed. (A little over ten years ago I used to service these types of gear system almost daily, these days fibromyalgia means I only drive vehicles with them, rather than service and repair them. That said, the 6HP in my Phaeton needs serviced. It slips badly in the upper 3 gears.) I'll happily take correction on the power transfer path if I've got it back to front. 😄
@kevink23155 жыл бұрын
@@taylorsimonr Thanks for the comment. At 7:18 he said "for 1st gear and 6th gear ... it's a locked-up direct drive" But now I realize the point he made was likely the other gears have gear mesh(s) with high efficiency (98+), but in those 2 gears, there is no gear mesh. This is what you explained very well. My main point was he didn't mention what was responsible for the huge change in atx performance, the muti disc heavy duty TC clutch, for nearly full torque lock-up, by-passing the fluid coupling. Sorry to hear the Fibro, it's RSD that have my tools collecting dust. I rebuilt an old manual box on a Triumph, with the cluster gear on caged needles riding on the dead shaft. Gear bore was spalled so I sketched up over-boring and fitting in a drawn-cup needle brg for smooth rollin again. Friends with machinist helps.
@mikelottermannlol79175 жыл бұрын
Human Person You missed the „F“ which stands for Friedrichshafen, the location of the headquarters. Cheers
@Blackfinger005 жыл бұрын
Actually it is: Zahnradfabrik Friedrichshafen
@madpistol3 жыл бұрын
Got this trans in my M340i. It's a killer gearbox. Always in the right gear, and if it isn't, it can get to it fast. It's smooth and seamless when driving normally and fast and ferocious when driving hard. Love it!
@Endorfinjunkie5 жыл бұрын
Thank you for the recognition 😊 I'm one of the developers for this badass gearbox
@fallenpastabean8045 жыл бұрын
God bless you!!
@Aseutester5 жыл бұрын
Now develop a better manual box!
@Luminaring5 жыл бұрын
The video is great, and shows all the detailed changes, but is there One design change that stands out for the huge efficiency increase?
@bdcasey115 жыл бұрын
@Lako well, everyone knows how fast dodge's spaghetti transmissions
@donaldj.trumpfromthetrench88495 жыл бұрын
Too bad the electrical parts were junk
@stephanvelines70065 жыл бұрын
Zahnradfabrik Friedrichshafen (ZF) which means gearing/gearwheel factory and Friedrichshafen is in southern Germany at the Swiss border. It exists since 1915. I worked on the Saarbrücken factory at the French border building 8HP gearboxes. Greetings and great show.
@joejoe4games5 жыл бұрын
Irgendwie bin ich immer überrascht wenn Amerikaner von irgendetwas reden das bei mir aus der Gegend kommt... :D
@BeesonsCars5 жыл бұрын
You build some masterpieces!
@tommihommi15 жыл бұрын
war da auch schon n paar mal, ist echt ein gewaltiges Firmengelände
@stephanvelines70065 жыл бұрын
Tyler Beeson Too much praise... The engineers made a good design, also there is very strict quality control and I had a good time and a motivated team of workers and technicians around me. I’m guessing the 8HP will live on for a moment in hybridized form (electric motor at the output shaft).
@michaeltipton55005 жыл бұрын
I spent 3 years in the military at Zweibrucken not far from Saarbrucken.
@kreiseltower5 жыл бұрын
Cool video. I've been working around projects for this transmission almost my entire career as a mechanical engineer. But whenever I visit the plant where they built them I'm still impressed every time how everything comes together.
@BimmerDrives5 жыл бұрын
Jason, I just got a 320d with the ZF Transmission. While I found the transmission to be pretty competent at first, it didn't really blow me away. Then I got my car coded up to enable the Sports Automatic Transmission (which bmw charges extra for) and boy did that change the characteristics of the whole car. The manual mode shifts are instantaneous as you describe, while the comfort mode shifts are smooth and barely perceptible, as they should be. Truly a masterpiece of a transmission!
@Explosivo935 жыл бұрын
Usually this shouldn't be the case. All the additional 200€ of the sports transmission add are the paddle shifters and a launch control, the rest is the same.
@buzzyinurface5 жыл бұрын
The sport automatic transmission option is pretty amazing!
@mcintosh.motors5 жыл бұрын
@@Explosivo93 Yes you are correct about launch control and the paddles but it does actually decrease shift times if you have the sport auto. But again you can just code it in with bimmercode like the guy who commented did
@michaelborisenko94325 жыл бұрын
@@Explosivo93 BMW themselves might have a different program for the transmission to "encourage" people to pay for the sport transmission package
@berjerk34255 жыл бұрын
Agree with you, this transmission is good but not with a small engine. I actually prefered the 6 speed zf in the X1 23d than the 8 in the 320d. It just need some extra torque, at least when you want to dirve a little bit more sportily. For cruising it's okay even with a "smaller" engine like in a 118d.
@raywei84725 жыл бұрын
He's absolutely right, ZF 8 Speed is a dream to drive. The power is there when you ask for it, yet it's so smooth and comfortable. Non-car people could tell the difference and appreciate every bit it, I wish every automatic driver could experience this
@Network1265 жыл бұрын
Sounds like a dream. I'm stuck with a jerky defective Ford DCT that sometimes randomly gets stuck in 1st gear or won't shift into reverse.
@stevebennett97505 жыл бұрын
Love the ZF8HP70 in my Scat Pack. In track mode the shifts are crazy fast.
@Justanothercarguynyc5 жыл бұрын
Got it in my 340i and i can honestly say I don’t mind it I’ve been a manual only guy and it feels great works perfectly and wifey can drive it
@Bartonovich525 жыл бұрын
@Steve Bennet. So at what point do you start calling it a German car instead of American muscle?
@stevebennett97505 жыл бұрын
@@Bartonovich52 when the engine is of German design.
@tonyppe4 жыл бұрын
I had the ZF 8HP in a M135i (old one) - my favourite gearbox. No clutches to worry about. You get the best of both - pure automatic as well as fast gear changes and great fuel economy due to a quick torque converter lock up. The downside I found is that sometimes at low speeds like in traffic the gearbox changing gears would cause a surge, but wasnt really any bother to me. Aston Martin also use these gearboxes.
@KonWaiLuen5 жыл бұрын
Great video as always, Jason. It is astonishing that this transmission is nearly a decade old but there's still nothing in the market that quite manages to offer its impressive blend of attributes. I come from Malaysia, a market where automatics suffer very high failure rates due to various factors, but I have yet to hear any complaints of the ZF 8HP's durability and reliable. Such a well-engineered piece of hardware.
@papoopa58005 жыл бұрын
Hey Kon, when are you gonna review the new S60 T5?
@EngineeringExplained5 жыл бұрын
It's an awesome piece of engineering! And yes, 10 years old at this point, though it's on the third generation (which came out in 2018).
@KonWaiLuen5 жыл бұрын
@@papoopa5800 gotta wait for the car to reach our market first. Haha
@KonWaiLuen5 жыл бұрын
@@EngineeringExplained I have even tried the 8HP on an Iveco van, an experience that opened my eyes to how impressively versatile this transmission is.
@dawnpoint5 жыл бұрын
...Lexus did it first.
@ilyafilru5 жыл бұрын
We want a "whiteboard" video explaining every detail of the ZF immediately!!!
@jamescampbell43343 жыл бұрын
The ZF-5HP24 in my '03 BMW X5 (4.4L V8) is still going strong with over 220k miles on it. This X5 has even been used to tow a 5k lb trailer between FL and TX (over a dozen times). Fluid and filter got changed at 100k and 180k. Will be doing another change at 240k.
@MrSamPhoenix2 жыл бұрын
Is it still smooth?
@bigmansir3745 Жыл бұрын
The q7 v12tdi had the zf6speed, that was a good tranny, but it was holding the engine back because it had too much torque
@djkjthe3rd1852 ай бұрын
@@bigmansir3745ofc it had too much torque v12 diesel wtf 😂
@306maxievo25 жыл бұрын
Hi Jason, just to confirm, the new Continental GT doesn’t use the ZF 8HP. The new one uses the Porsche PDK box. The previous generation GT and the Bentayga use/d the 8HP though. Source: I might work for Bentley.
@EngineeringExplained5 жыл бұрын
Whoops!!! Looks like I used the wrong photo. I wasn't positive about the current gen but knew the previous ones did, so when looking for press photos I just went with current. Good catch, and thanks for pointing this out!
@306maxievo25 жыл бұрын
Engineering Explained yeah, on Wikipedia it shows the GT as using the 8HP, but the link hasn’t been changed to what was the current gen at the time to what is now the old gen. Would be great to see you trying out a Bentley sometime soon and giving your impressions. Not how it would tie in with your channel apart from being essentially two VR6 engines sharing a crank. Sure you can think of something!
@Endorfinjunkie5 жыл бұрын
Both are developed and built by ZF though ;-)
@komentierer5 жыл бұрын
I'm possibly an employee of a car company from Bavaria starting with "A". You sure that DSG isn't from us?
@repairitdontreplaceit5 жыл бұрын
i have an A b10 v8 and your switchtronic gearbox is still going strong at 190,000 miles :) i think this was also made buy zf and modified buy the company in bavaria starting with A :)
@wdiv5 жыл бұрын
"The supra's a Z4" That troll LOL
@AIR.FUEL.5 жыл бұрын
Lool😂😂😂
@metaomicron725 жыл бұрын
Was going to comment this as well, one of the funny things about Jason, he always finds a way to slide in the common/ current masses drama ahah
@762x695 жыл бұрын
It was a straight up fact. A supra badge slapped on the back does not a supra make
@wdiv5 жыл бұрын
@@762x69 Someone made a really good video about why this isn't exactly the case but I definitely thought that too at first.
@762x695 жыл бұрын
@@wdiv link please if you can? Otherwise I'm sticking with thought of it as the z4 two seat coupe 👌
@wadet73Ай бұрын
I'm watching 11-20-24 and the Zf8 is everywhere and shifting smoothly, quietly and quickly. Several of our Rams have upwards of 300k miles and they still shift better and are getting better mileage and service compared to the rest of the fleet. Jason is still explaining engineering today 🎉
@justinthorne89795 жыл бұрын
Hey Jason, great video! The Jesko's new transmission seems really cool and definitely deserves an oldschool whiteboard video I think.
@jontus99255 жыл бұрын
Totally agree with you !!!
@RB-xv4si5 жыл бұрын
It pretty much blows everything else out of the water, including this ZF.
@Jake-im2lv5 жыл бұрын
I was a staunch manual driver until I drove my 370z with the 7at. In manual mode it feels like I'm driving a manual other than not having to shift gears with a lever and a clutch. The converted lockup is aggressive and it shifts super fast. Even rev matches on the downshift. Was very impressed. My last experience Wei th autos was 90s econoboxes and cvts.
@JohannGambolputty223 жыл бұрын
Had it in my BMW 335 and loved it. Sadly I sold my BMW to get a Jeep Trackhawk but was delighted to find it also has the ZF 8HP. Such a pleasure to drive. Best transmissions I’ve ever had.
@gustavmeyrink_2.05 жыл бұрын
I love ZF. Not least because they are owned by a non-profit charitable trust and the profits ZF makes go to meals-on-wheels, kindergartens, OAP homes, hospitals etc.
@BassistUndStolzDrauf5 жыл бұрын
can confirm, never thought I'd be proud to work for a multi billion dollar company
@nordic54905 жыл бұрын
Gustav Meyrink Thay became big due to the competitive advantage of tax free charity status enabled them crush the opposition. Sanitarium here in Oz has dodgy tax free 'church' status here in Oz, and thier main competitior, 'Kellogs' isnt happy about thier competitiors artificial competitive advantage.
@gustavmeyrink_2.05 жыл бұрын
@@nordic5490 As the scientologists found out churches are not tax exempt in Germany, only non-profit organizations are. Why would they want to crush the competition when they will never make a profit for anyone? In the case of ZF it is the elected city council of Friedrichshafen who decides where the money goes. There is no individual or group of individuals who gain anything in terms of money, power or prestige when those companies do well. Also German CEOs earn considerably less than their anglo-saxon counterparts, probably because every company above a certain size must have a union rep as a permanent board member so everybody knows what everybody earns. Result: No runaway remuneration of board members, better wages and conditions for employees. You should read up on why ZF came to be owned by a charitable trust.
@Endorfinjunkie5 жыл бұрын
@@nordic5490 I think you're mixing something up here. ZF is a stock company just like most other big companies in the world. The difference is that all their stocks are in the hands of two charities. Those two charities want their share of the pie every year as well, just like in other companies. You're right though that this share is actually a lot smaller than four other companies
@wildbill23c5 жыл бұрын
So ZF being separate from automakers, I think they have the ability to build stuff that actually will last? I assume there have been some issues with these ZF8's but probably nothing compared to some other models?
@AE86FTS5 жыл бұрын
As a manual fanboy, I have to say that the ZF 8 speed is an amazing transmission.
@Soloist19834 жыл бұрын
Seriously, that ZF 8 speed is amazing, I wish I could justifiably afford a car that has one.
@ip7-74 жыл бұрын
BMW 116i F20 from 2011 for instance ;)
@Soloist19834 жыл бұрын
@@ip7-7 true, too small though :) 3 series or higher for me
@lukecoleman4234 жыл бұрын
BMW M240i xdrive with a tuning module is a beast and only cost me $45,000 new
@calvinnickel99954 жыл бұрын
Buy a used Jeep Cherokee with a *9 SPEED* ZF gearbox!
@rydingwithryan4934 жыл бұрын
Calvin Nickel not exactly known to be a stellar trans like the 8hp
@harrydost85574 жыл бұрын
Just purchased a BMW 230xi and one of the main reasons was the great ZF 8 speed and how well it works both in automatic and manual modes. In sport mode the transmission always has the engine in the sweet spot so you’re experiencing the full power of the turbo fours torque curve and acceleration is never lacking. It really makes the total driving experience so enjoyable. If you appreciate driving dynamics this is a great choice.
@rojoshow135 жыл бұрын
I can't believe how far automatic transmissions have come in my lifetime and this century especially. I had an 83 Ford F-150 with a 3 speed automatic... maybe it had a 4th gear or overdrive but I think it was only 3 speed. And just a few years ago I was looking at the Ford website and looking at all the options available for the trucks and I was interested in going back to driving a manual transmission but I noticed that they no longer had a manual transmission option. They had 7 or 8 speed automatics. And I was shocked that auto had become the only choice. And I happened to run into my cousin who I hardly ever see because he drives over the road semi truck and we got to talking about it and he told me that the new semi he drives actually has an automatic transmission. I was absolutely floored because that was unheard of before. And I asked him how well it works and he said he was skeptical at first but it works just fine. Having been in semis before on trips with my cousins I can tell you that being in control of the gear you're in is a big part of handling the extreme weight and size of a semi, especially on grades/hills. So to hear him say that the automatic is great is just a testament to how good the technology has gotten.
@1944Jakob4 жыл бұрын
Try an automatic on the column .....Powerglide, 1955 Chev
@anthonyxuereb7924 жыл бұрын
Is it a conventional automatic as in this video with torque convertor and planetary gears or an automated manual transmission (AMT) the AMT is automatic but has solenoids to shift for you and being made similar to a manual are able to handle higher torque loadings than a "conventional" auto. Even dual clutch transmissions shift automatically as do CVTs so in todays environment, when speaking of autos, you need to clarify which one.
@connerchampion56563 жыл бұрын
Ford C4 or Ford C6? both of them are awesome reliable old school ones
@ShawnKitchen3 жыл бұрын
It's an "auto shifting" transmission. Same manual transmission as always, only with a box of solenoids on the shift lever input shaft. Computer controlled clutch as well.
@Neoofmatrrix10 ай бұрын
I have a VW with a DSG on it and I can confirm that (at least for upshifting) the DSG is just barely a little faster. For downshifting the ZF is A LOT faster and also smoother.
@LMacNeill5 жыл бұрын
Modern automatics -- and this ZF8HP in particular -- are just unbelievable in their efficiency and power handling capabilities. Back in the day you *had* to have a manual in a sports car because the automatics would lose too much power -- if they could even handle the engine's power-output without blowing themselves apart. The automatic transmissions have improved *so* much since then. I am missing my legs, so I'm physically incapable of driving a manual shift car -- which sucked when I was younger, because all the fun cars were manuals. Now I can get damn near all of the fun cars with some sort of automatic-shift transmission -- whether it's a dual-clutch or a torque-converter. Great time to be a car enthusiast who can't drive a stick! :-)
5 жыл бұрын
I never thought about that, for you guys has to be amazing to be able to drive again these powerful engines and fun cars thanks to these new transmissions ;).
@RS-nq8xk5 жыл бұрын
ZF bus automatics are good fun too. Especially the Ecomat used in around 2005 buses.
@dirkaltman5 жыл бұрын
Manual transmissions are almost a novelty anymore its fun to row your own gears and I can't claim to be a manual expert as I haven't owned one long enough to be extremely proficient but driving a car making 450+ hp in an automatic is much more enjoyable for me. Trying to get through the gears on something making big power is always less enjoyable after a day knowing I can screw it up and I'm not as fast or as efficient as someone in an auto. I have driven a charger scat pack and new camaro in both their automatic and manual configurations and when your new to the car the automatic is easier and by the time you get the shifts figured out on the manual and enjoy it you wish you were back to driving the faster automatic anyway as it`s usually noticeably quicker regardless of how good you are.
@StratmanJerry5 жыл бұрын
The cool part of manual transmissions is they force you to have more focus on the road and in a way teach you to be responsible. But it's subjective of course
@DeltaSierra4265 жыл бұрын
Manuals also had more gears and weighed less, but the first isn't the case unless you're talking a big rig (Eaton-Fuller, etc.) and automatics have largely closed the gap in terms of weight.
@Christian---5 жыл бұрын
3:49 "The Supra's a Z4" Takes are served smoldering hot over here
@inox1ck5 жыл бұрын
Christian Wertti not quite. The cope style will make it handle better. It’s not only about the engine. The style, suspension, brakes, makes it different
@michaelcarr47485 жыл бұрын
@@inox1ck it's basically, like the Toyota team went to BMW for a "Build a Car Workshop" field trip. BMW was like: "these are our M-cars, this how they handle..." Toyota: "We want that!" BMW: "Okay, these guys manufacture the BMW chassis'..." Toyota: "We want that!" BMW: "Okay, this is ZF a German company we contract for transmissions, we have a long history with them, and they are developing an 8-speed automatic..." Toyota: "We want that!" BMW: "Okay, now at the heart of a sports car is the engine, we use various engines, your old Supra had a turbo straight-6 right? Well, while you and most every other manufacturer gave up on the straight-6, we furthered the developement and now we have..." Toyota: "We want it!" So seriously... Who do you think designed it?
@nickyborrisino5 жыл бұрын
New Supra is gonna be a BMW, inside and out. TOO SAD.
@matthewmcdonald91073 жыл бұрын
I will always prefer a manual transmission for driving, but I am fascinated by how alot of modern performance automatic transmissions work. Thank you for breaking this down & making this interesting for fellow gear heads 🏎🏁
@phazonxl5 жыл бұрын
The best transmission for me is the one that never breaks until I'm at 400,000 miles
@sexysilversurfer3 жыл бұрын
That’s a big number, how many miles a year do you do?
@isaac42733 жыл бұрын
Damn, what are you driving, a Land Cruiser?
@JTB1286503 жыл бұрын
If only that’s possible in today’s world.
@EdgyNumber13 жыл бұрын
Change your trans oil and filter once every two years.
@cartuber15703 жыл бұрын
Lol 150k on my bmw and i havent touch my ZF since i bought it will make easy 250k without touching the gearbox
@uansari15 жыл бұрын
Absolutely loved the ZF 8 speed in my 2016 340ix. Shifts in sport mode were ridiculously quick!
@mylifeintexas Жыл бұрын
I have a 2010 E60 550i M Sport with the ZF6HP28. This transmission is wild. In sport mode, it bangs through the gears like a sequential. I love it. I see they are using the ZF8HP in everything now. Down in Aussie, they putting the 8HP’s behind RB26’s making 1000hp and shifting at 9000rpm’s.
@chuckvt51965 жыл бұрын
Great video and explanation of how this ZF works. The ZF 8 speed in my Challenger is amazing..best auto ever!
@chuckschillingvideos5 жыл бұрын
Some folks like the convenience and (now) quicker performance from an automatic transmission. Others of us prefer to row our own gears because....that's how we roll. I think there's room for both of us.
@TedSchoenling5 жыл бұрын
No. There isn't. Car makers have chosen and us who like to row our own have been left behind.
@ChuckFickens19725 жыл бұрын
@@TedSchoenling Car makers haven't chosen, buyers have chosen, If the huge majority of buyers had purchased manual gearboxes for the last X years then that's what car makers would provide, but... The vast majority of buyers (in the US) have purchased autos or DCTs for years now so that's what car makers offer. (in the UK (where I am) a lot of cars that are auto only in the US can still be had with a stick)
@johnnyboy15863 жыл бұрын
You get the best trans to suit the type of car,eg sports car manual,gt and luxury sedans zf8
@prestondeters50934 жыл бұрын
That transmission is absolutely fantastic. We have 2 Ram 1500s with it and it is so smooth and quick, even when towing. I am curious as to what Jason thinks about Ford and GM's 10 speed, if it's better/worse/same. I like having those extra gears especially when towing, but if it's worse than the 8 speed then I don't want it because that 8 speed is seriously that good.
@santtu91695 жыл бұрын
I have a 2010 bmw 535i with ZF8HP trans and it still feels great. Just remember to change your trans fluid every 60k miles/100k km.
@wildbill23c5 жыл бұрын
I was watching a video yesterday about this transmission and the fluid. The guy says the special fluid is like $43 a quart...ouch!!!!!!
@santtu91695 жыл бұрын
Sure, if you buy from dealer... There is allso fluids that cost 10€/ltr.
@wildbill23c5 жыл бұрын
@@santtu9169 $10/ltr for unkown compatibility to a $7k transmission...hmm I think I'd use what's recommended, if it fails and they tear it down and find you used the wrong fluid you get to buy a transmission.
@santtu91695 жыл бұрын
Hmm, no. It meets every requirement need for ZF8Hp trans. You can actually buy the original ZF fluid for 13€/liter here in Europe and original filter including oil pan 105€.
@wildbill23c5 жыл бұрын
@@santtu9169 Yes the filter is actually part of the pan...go ahead and use that knock of fluid but if the tranny fails know that warranty isn't going to cover the failure. Hope someone is using it and reports in 100k miles how its done, personally being on a budget I wouldn't skimp out and use a non-recommended fluid may be more expensive using the recommended fluid but when you are on a budget you certainly don't want a $7k+ transmission to fail on your dime.
@tsint5 жыл бұрын
ZF 8HP is one reason I bought a new BMW 3 years ago, really good transmission.
@TedSchoenling5 жыл бұрын
That is the reason I won't be buying a new BMW.. they aren't offering good manuals anymore.
@tsint5 жыл бұрын
Ted Schoenling interesting, what did you buy instead?
@DaveNanan4 ай бұрын
I love the 8-speed ZF transmission in my Chrysler 300 and will be getting the transmission oil changed soon, to help keep it healthy! 😊
@PsalmFourteenOne5 жыл бұрын
Even this F-250 I'm driving uses rev matching when you manually downshift. It's amazing how it blurs the throttle automatically to match the RPM's to avoid the jerkiness you usually get on manually selected downshifts. It's the 6 speed. The newer F-150's are using a 10 speed now. Designed in a joint effort with GM.
@bschell19695 жыл бұрын
Shawn Barnish that transmission wasn’t really that much of a joint development. GM was to make a 9-speed FWD based trans to share with Ford and Ford was tasked with making a 10-speed RWD based trans. GM loved the 10-speed and Ford didn’t find the 9-speed adequate in the reliability or power handling abilities.
@ronaldgarrison84784 жыл бұрын
You are the only one I know who can make a box full of gears sound like a gourmet dining experience.
@chrisbraid29073 жыл бұрын
In this case it is.
@jake6084 Жыл бұрын
I have a ZF 6HP28X in my 2007 BMW X5 3.0d with 230,000km on it. Still going strong and hasn't missed a beat!
@brandonclayton72515 жыл бұрын
I drove a Dodge Challenger with this transmission and I was amazed, I couldn't believe how awesome this transmission is
@ryanmartinage5 жыл бұрын
I love how it behaves in my Wrangler. Itll hold gears, burble, and pop when you let off. Its not a manual by any means but the way it shifts, hold gears, and just generally operates is really quite excellent. The only bad thing about it is it's absurd fluid change procedure.
@maxwellkafka5 жыл бұрын
I have C6 transmissions in my ‘71 Mustang and my daily driver ‘68 F100, both with big, high torque V8’s and they’re really bulletproof. My dad even has a story about driving a new Mustang in ‘68 with a C6 (after a cocktail or two, as was the custom of the day) and due to his SCCA racing experience in a ‘66 Shelby GT-350, attempted to downshift coming out of a corner and put the car into reverse going about 60mph. After coming to a stop with some loud grinding noises, he fired it back up in park and drove off with no issues. A later mechanic inspection didn’t find any any parts that needed to be replaced. Ford C6 is the best automatic transmission to live with
@TheIrishPhantom5 жыл бұрын
The 8HP70 is the best thing that happened to Ram trucks ever, or FCA as a whole. I really doubt they would have survived without it. Boosting their reliability is what they needed most and they have it now. Powertrains are solid. I drag race my 5,000lb pickup all the time and abuse the crap out of it on the street. I've got to say this is the first Dodge I've purposely tried to break the transmission and it just keeps on going. Guys say they're good for 700hp in pickup trucks which is incredibly robust for a stock transmission.
@BeesonsCars5 жыл бұрын
My friend has a Charger RT with the ZF 8 speed and it’s by far my favorite transmission. I love the gearing, the shift speed, and the smoothness. I’ve driven a few BMWs with the same trans as well and find them slightly better in the BMWs. But the Charger’s application is still amazing. Totally transformed the car. Another friend of mine has a Charger RT with the 5 speed and it feels like a dog compared to the 8.
@m.h.36795 жыл бұрын
false, transmissions are rated on torque, so the “70” indicates 700nm of torque
@2023awakening5 жыл бұрын
@@m.h.3679 big facts
@Pooooooops5 жыл бұрын
And 700nm at 7200rpm is 700hp 🤷♂️🤷♂️ dingus
@drgallup2 жыл бұрын
One of my top reasons for choosing my last truck was the ZF transmission. In 2014 Ram's powertrain was head and shoulders above the competition. The only negative I have is the filter is built into the pan so if you want to change the fluid and filter you have to buy a new pan. I know they claim the fluid is "lifetime" but they also say "lifetime" is 100,000 miles so if you plan on putting 200,000 or 300,000 miles on a vehicle you will be buying several transmissions pans. Seems like the filter could have been made replaceable for very little cost. There are aftermarket pans with replaceable filters but they are very expensive.
@davidclark33044 ай бұрын
I've always been impressed by the genius of the people who design these.
@daniellivesey67495 жыл бұрын
I'm super surprised that this video doesn't mention my favorite advantage of the ZF-8 over DCT: The ability to switch gears non-sequentially. My charger could drop from 6th to 2nd when I wanted to take off, DCTs usually cannot do that (maybe they can switch between say 5 and 2 but not 4 and 2 because that'd be the same clutch, but I dunno if anyone has implemented that)
@nissewahledow51145 жыл бұрын
Look up Koenigsegg Jesko!
@demagab4 жыл бұрын
Dual clutches do downshift an even number of gears, they are pretty fast. Having tried this ZF and the DSG I've noticed no difference in time response during a kick-down: they're both kind of slow and take almost one second to downshift. The DSG is truly instantaneous when downshifting one single gear though (it might be always pre-selected).
@airratchetjockey76055 жыл бұрын
ZF 8hp is everywhere and is a truly and amazing transmission. They are super smooth and super efficient they have a new design now that’s even more efficient. Plus the TCC locks at about 14mph which helps tremendously with efficiency.
@ReflectedMiles5 жыл бұрын
There is no such thing as an amazing automatic transmission. They are all just varying compromises of manual transmissions over the long run. Any efficiencies gained will be lost in the face of the maintenance and rebuilds required. That's why they are a continuous source of headaches and experienced mechanics advise their customers to avoid them when they can, especially CVT. The closest thing to an exception would be the models from Allison with the best service histories.
@airratchetjockey76055 жыл бұрын
@@ReflectedMiles you're funny, early CVTs were trash as were lots of early automatics. Current gen automatics are extremely reliable and very efficient.
@ReflectedMiles5 жыл бұрын
@@airratchetjockey7605 The mechanics who are most trusted in the suburb of a large city where I live, including some who currently work for dealerships mostly on warranty issues, would disagree.
@airratchetjockey76055 жыл бұрын
Reflected Miles ahh yes the standard “I know thousands of master technicians” response. So what do all your “master technicians say you should drive a 70’s VW rabbit? Go ahead and tell the kid who works out of his garage down the street he’s not correct.
@ReflectedMiles5 жыл бұрын
@@airratchetjockey7605 Actually the most recent discussion I was referring to was between an independent shop owner and a mechanic at a Nissan dealership. Of course, you're right that their information is old since the discussion was almost three weeks ago now. No doubt they have improved greatly since then. They would agree with you that the transmissions have improved relatively, even JATCO, as that was discussed as well. Equivalent or superior to manuals for service and reliability? Neither agreed with that view.
@davisbrookshire82244 жыл бұрын
I’m a used car dealer and the ZF 8HP is absolutely the best feeling automatic transmission I’ve driven. Going from my Ram to a GMC Denali or an F150 you can immediately feel the difference in the shifts. ZF got it right.
@yoyoman97473 жыл бұрын
I completely agree with you, I’m also a dealer and the box in the ram is a huge advantage in my eyes.
@tbugofficial5 жыл бұрын
EE: "automatic transmissions are cool again" *value of all automatic transmissions triples overnight*
@bibasik75 жыл бұрын
*BREAKING NEWS: Manual transmission car sales drop to 0%*
@srinitaaigaura4 жыл бұрын
@@bibasik7 Then he reviews the Mclaren F1 and T50 gearbox and then manual transmissions are the coolest things on earth.
@Beer_Dad19755 жыл бұрын
Only have a ZF6 in my car, but it's still awesome, even with 500hp going through it it still shifts as smooth now at 175,000km as it did when I first got it.
@opmike3435 жыл бұрын
I just picked up an M235i. There's iterally NO MANUALS for sale near me, so had to pick up the auto box. I have no regrets. This ZF transmission is absolutely incredible.
@The1stFishBone5 жыл бұрын
As far as I'm concerned torque converters are the most amazing mechanical devices in existence.
@MrGreenelight5 жыл бұрын
Invented by GM
@DeltaSierra4265 жыл бұрын
Naw, superchargers yo!
@MacTechG45 жыл бұрын
And bloody boring, inefficient and power wasting
@stevenp31765 жыл бұрын
MacTechG4 By allowing torque multiplication,at clutch lock up heat and inefficiency are gone. If it’s boring then it’s tuned wrong. They’re stronger than any manual trans that can fit in a car. Shifting manually is fun of course but they’re a comprise at best and a limitation once torque is upped. Having to use a 2.26 to 1 spread is boring and irritating in most situations.
@akyhne5 жыл бұрын
@@MrGreenelight - The torque converter is a German invention, the automatic a Canadian, but sold to GM.
@Tha_brizzle_0255 жыл бұрын
I work at the ZF plant in SC where we build that transmission and also build the 9HP. The BMW plant in SC that builds their SUVs just signed a massive contract with us to continue using ZF transmissions
@MrGreenelight5 жыл бұрын
That is good to hear K brizzle, when I was there at ZF Gray Court SC, the BMW Greenville /Duncan plant which is less than 20 miles from Gray Court SC that makes the same 8hp, would get their transmissions shipped all the way from ZF Germany to go into the US built BMW's That didn't make much sense to me.
@leonardoarispe46894 жыл бұрын
I hate bmw and zf transmissions. Audi all the way and dct.
@Ema-ft4zy4 жыл бұрын
@@leonardoarispe4689 disaster dsg and s tronic... Zf is lighting years ahead
@chrisJordan-xb9wc3 ай бұрын
@@leonardoarispe4689wouldnt recommend looking at what audis been using as an auto then
@miketurin52334 ай бұрын
I was sceptical when moving from my 335i DCT to the ZF8 but it is a treat! Unbelievable fast shifting and hard to believe that the ZF8 is not a dual clutch. It’s truly a superb transmission. No wonder so many other makers use it.
@Miata8225 жыл бұрын
The new BMW giant grill/badge/kidney-thing looks absolutely ridiculous.
@hugoburton52225 жыл бұрын
Yeah. Way to boxey and tall.
@ivandagr8575 жыл бұрын
H8rs
@Williamwallace-f925 жыл бұрын
I think it looks awesome dont know what you’re on about
@medogabr99525 жыл бұрын
Bill Kerr i love it
@matte63525 жыл бұрын
VW’s isn’t much better
@f-j-Services5 жыл бұрын
ZF must be still proving them self, I know the zf6 and zf5 behind 7.3s are awesome transmissions with that granny low and duel syncro 2nd 3rd and 4th. Tough transmission.
@propagandapanda65714 жыл бұрын
And the best thing is, that the owner of ZF is a foundation which does a lot for the people in their region. So you can say, if you‘re buying a ZF 8HP, you‘re helping people with it.😁👌 Greetings from Germany!😊👋
@Shane-zx4ps4 жыл бұрын
That’s nice to know, 👍. Great gearbox though, I have it in my 2018 530d xdrive, better that double clutch boxes. ☘️🇮🇪.
@derekdalton56588 күн бұрын
That's a great thing. Hope it's not like Rolex watch dodgy charity status. Lol. Love my ZF in my 118i 😊🇦🇺
@ozzstars_cars5 жыл бұрын
Let me guess. BMW states no trans fluid change is necessary for the entire service life. Haha
@s1lenttoad4225 жыл бұрын
Ozzstar yh, but if you go to ZF, they’ll change it for you.
@govinlock85685 жыл бұрын
It should be a joke
@cdrseabee5 жыл бұрын
Do my own fluid changes. 3 BMW'S lol
@TedSchoenling5 жыл бұрын
Welllll my 2001 BMW with a ZF transmission has 175,000+ miles on it with zero fluid changes... so....... yeah, I'd say that works out okay
@cjwyj135 жыл бұрын
Unfortunately a lot of manufacturers specify that their transmission as "maintenance free", or "filled for life". I'd still suggest flushing and replacing the filter at regular intervals, but that's just me. IMO, maintenance free just means it'll pop sooner rather than later
@JC-gw3yo5 жыл бұрын
ZF goes back quite a while. I remember the ZF being the dominant transmission in the 1968 GT 40
@bobderbraumeister69195 жыл бұрын
They made gears for german panzers.
@JC-gw3yo5 жыл бұрын
Oh YA....THAT IS COOL
@seanjacobs47235 ай бұрын
ZF8HP is such a buttery smooth transmission. Ive had it in 3 vehicles and loved it in all of them.
@TechnoMonkeyFarm5 жыл бұрын
Just remember to change to transmission fluid and filter at 80,000km. There's no such thing as a lifetime fluid BMW..
@bigbossman59695 жыл бұрын
exactly some people really believe they make life time fluid
@matthiaskoeppel1875 жыл бұрын
anyusernamesleftest why? My E36 with 280.000km on it, shifts just fine. Never changed anything inside the transmission. A german car-news journal took apart a automatic transmission from a 200.000km E39, inside it was like new, with the original ZF ceiling on it!
@TechnoMonkeyFarm5 жыл бұрын
@@matthiaskoeppel187 What ZF and BMW recommends are two different things. I'd listen to the manufacturer. You owned your E36 from new?
@matthiaskoeppel1875 жыл бұрын
anyusernamesleftest nope but the transmission is still ceiled, you cant change the oil without destroying the ceiling.
@TechnoMonkeyFarm5 жыл бұрын
@@matthiaskoeppel187 What sealing are you talking about? Have you ever serviced a trans?
@fernanbaez5 жыл бұрын
Koenigsegg’s new transmission! 🧡 the best new transmission
@EngineeringExplained5 жыл бұрын
Hoping to do a video on it eventually! :)
@fernanbaez5 жыл бұрын
Great! Can’t wait. I understand the concept when Christian K. explained it but as always, I’d like to know more :)
@keyvannematollahi28445 жыл бұрын
You have great passion for what you're talking about and that keeps me watching to the last single second of your videos
@branislavsjeran4415 жыл бұрын
I can't praise the ZF 8HP enough. And I'm a manual guy.
@Z4G.5 жыл бұрын
Rip the manuals, sad times we're living in haha.
@branislavsjeran4415 жыл бұрын
@@Z4G. I've made my peace with the inevitable demise of manuals. My current car is a manual, but pretty much every other I like and can think of buying is automatic. Having the 8HP makes the transition a lot easier
@spicylemontaco42305 жыл бұрын
I totally agree, on the same boat
@bsul034205 жыл бұрын
ZF gearboxes have always been brilliant.
@rrrogster3 жыл бұрын
Sorry but I must say that you are not completely right. While ZF does make some great transmissions they also produce some real duds. Their 9 speed trannys currently used in a plethora of vehicles including Ram/Fiat/Stellantis/Chrysler/Honda etc has dog clutches that have caused and still continue to provide a very unsettling experience to many owners. Everyone is allowed a bad egg once in awhile, but the problem I have is ZF is still producing them in massive quantities and they are being sold to an unsuspecting/uneducated public.
@raymondsmith63155 жыл бұрын
A341E with 370,000 still shifting smooth as silk. No complaints. Feed it 100% synthetic fluid every 2 years. Keep it happy. .
@handlealreadytaken5 жыл бұрын
Owning both a new BMW with a ZF and the ZL1 with the 10 speed, I fee that the particular GM unit is superior but the ZF is very good. I was surprised at home close they behave in the most aggressive settings.
@Reniconix5 жыл бұрын
I would like to see a direct comparison to the GM 8-speed, which was touted when they dropped it in the '15 Corvette to be the fastest shifting transmission in the world.
@keithlewis91065 жыл бұрын
Yes, I work where we build it, and we cannot make enough of them !!
@korencek3 жыл бұрын
salaries must be huge with all that extra work.
@kennethluedtkejr19034 жыл бұрын
I have been a fan of automatics from the time I started driving in the late sixties when stick shift and clutch were cool. Launching a big block at say six thousand rpm is fun. While I don't know the name of the person to credit for the idea but with some machine work on a GM Turbo 400 the converter was replaced with a clutch and pump. Fun at launch and no missed shifts. It was the early days of high stall converter technology. The two speed slip and slide GM Powerglide was reborn into a well used drag racing trans. Gotta to love them automatics.
@stlchucko5 жыл бұрын
**TH400 enters the chat** **Powerglide enters the chat**
@stlchucko5 жыл бұрын
James Fox “Trans guy” has a whole lot of connotations nowadays. Lol
5 жыл бұрын
@@stlchucko No doubt! You got me on that one.
@bryanmartinez66005 жыл бұрын
@ I absolutely hated it's newer version the 4L60 that thing was awful. Well maybe okay for an SUV or light pick up but was weak for a half ton.
@rileyneufeld70015 жыл бұрын
@@bryanmartinez6600 Meh they aren't terrible if you have a tuner that knows the transmissions limitations. I'm making around 520whp through a bone stock 4l60 and it hasn't given me any issues yet. The 4l80 is a superior transmission in all categories though.
@wirenutt574 жыл бұрын
@ I hope all those 4L60 upgrades were in place by the time they built my 2011 Silverado... I have 92k miles and no issues so far, not even hiccup.
@wilfredstewart33485 жыл бұрын
And for all those reasons it is perfect in my hard working vw Amarok.
@clivefrear17843 жыл бұрын
Totally agree! Have it in my F10 BMW and it is flawless and super smooth.
@alec-s4 жыл бұрын
I love how torque converter delivers power and the way it "engages" from stand
@demagab4 жыл бұрын
Dual clutches try to simulate a torque converter by slipping the clutch and they do a pretty good nowadays, I've once driven a BMW assuming it was a regular auto, only to find out later it was a DCT. Likewise, I confused a Mini regular automatic for a DCT (because of the NIC: it disengages the clutch at a standstill only to re engage it when letting the brake go, the same way a DCT does).
@alec-s4 жыл бұрын
@@demagab it is not just about the way it feels, no clutch can multiply torque when starting ... My honda has a torque converter and a clutch to be disengaged at a stand still...
@zhiyuanli87355 жыл бұрын
How about reliability and repair cost in the long term?
@smokey64555 жыл бұрын
Reliability is "great" Repair cost is "sell your testicles"
@545iAR5 жыл бұрын
Just ask any owner of a ZF6HP26 box that despite having it serviced twice in 91,000 miles it can still blow its eclutch and render the box needing a rebuild at the cost = to the trade in value of the 5 Series BMW its fitted too!
@nikoyochum69745 жыл бұрын
my parents have 2 cars with ZF8 HP transmissions, a 2013 Audi Q5 and 2014 Ram 1500, neither car has had any transmission issues and both cars are now at around 90,000 miles
@nikoyochum69745 жыл бұрын
@@545iAR uhh, that specific transmission has a torque converter, not a clutch
@davidmaglov5 жыл бұрын
I guess no one is talking about that. And that should be probably most important thing. Aisin and Toyota for reliability Everyone else is about 10 years behind, thats why they are all going back to the basics...
@stephencannon31404 жыл бұрын
ZF 8 speed gets highway long term durability/reliability scores with independent review organizations. Note: Sealed for life is subjective and of course guidelines for changing are written by the manufacturer. They want to give a overly high service schedule in hopes that failure will be “Just after “ the powertrain warranty expires.....including extended warranties if applicable. Many current transmissions do not even have basic items for more frequent fluid.filter (if applicable) changes. Perfect example is no user accessible filters and in some cases no drain plug to help reduce mess during fluid change (s). Going further not even a fill tube for making new fluid easier to pour from the top. With no user accessible filters on a lot of modern transmission changing fluid is even more critical despite what manufacturers may recommend. The only winner with higher mileage change intervals is the repair shops and especially dealers hoping they can sell you a new vehicle. Moral of the story......I don’t think anyone especially dealers are going to penalize you for going above ( more frequent fluid changes) the manufacturers scheduled maintenance/servicing guidelines. Moral two....take care of it and for the most part the transmission will take care of you. Sometimes there is exceptions to the rule but overall a good recommendation. The point of moral #2 can be applied to any item in life, whether mechanical. Electrical, or even basic hand operated items. ZF 8 at least for my 2020JGC is a example of no user accessible filter AND no fill tube from top. Fluid can be changed but requires at minimum usually a vehicle lift or level surface. Whatever the change intervals is for the fluid in the owners manual or recommended service schedule is......Cut in half and the higher the interval is possibly cut in thirds. If manual/service schedule says 60K then probably change fluid at 30K. 100K replacement intervals maybe every 25K or maybe 35/35/30K etc........ If the service interval is below let’s say 35-40K. Probably no need to halve unless you have other indicators of problem.....( fluid loss, rough shifting etc...) Each owner is ultimately responsible but hopefully this can be some food for thought about general upkeep and longer transmission service life.
@apocalypse4875 жыл бұрын
How's reliability? I feel reliability is important to be the very best.
@Mariini5 жыл бұрын
Change oil and filter ~3y/ 90.000km and you'll be fine. Don't change transmission oil and you're f...ed.
@aurimixas5 жыл бұрын
cousin got bmw f11 with zf and oil was never changed. Car is at 250km and runs great
@TheOlsonOutfit5 жыл бұрын
The quicker they shift, the less they slip, the longer they last.. at least that what a transmission shop once told me.
@docholiday57665 жыл бұрын
@@TheOlsonOutfit that's exactly how it works. Less heat gets put in the fluid and then everything last longer.
@samaanam764 жыл бұрын
Wow, the ZF 8HP got 1 million view 👍 I wish Ford and GM use this transmission. Regards.
@korencek3 жыл бұрын
it's too expensive for a ford. they put it only in luxury vehicles.
@samaanam763 жыл бұрын
@@korencek also GM and Ford don't care about quality.
@NovaCaddoWolf4 жыл бұрын
My JL wrangler has the ZF 850RE, it is a more refined transmission than the 4 speed in the JK I used to own. Most of your performance is coming from that transmission as most car companies are going to small displacement engines paired to 8 and 10 speed transmissions. It's pretty amazing they can put a 2.0 turbo 4 cylinder in a 4000 pound jeep and make it accelerate to 60mph in 6.5 seconds thanks to that transmission.
@alexinnewwest18605 жыл бұрын
Very cool, Actually probably the best auto ever built The TH400 Built for almost 30 years was in everything from Cadillac to Ferraris to RR to small dump trucks and H1 hummers in the gulf war. And versions are even still being made by race companies today. A dinosaur compared to this ZF but still legendary
@numinous47895 жыл бұрын
Autos never stopped being cool with the drag racers ;-)
@nordic54905 жыл бұрын
Numinous for smooth take offs. Traction mate.
@numinous47895 жыл бұрын
@@nordic5490 Yep, that and not nearly as much time not lost shifting.
@sokola3117 ай бұрын
Yep. Best transmission ever. Mine was (in a BMW) delaying shifts like it was on break every gear and it would slip when doing agressive kickdown actions. A full ZF kit later it is like I have a new car. Just unbelievable.
@briansteer5145 жыл бұрын
I like how i can understand his white board sessions but not my engineering professor's
@pdd34 жыл бұрын
That's because you don't have to write exams. If you were tested and graded on what you actually learned from EE, you'd realize you actually missed many naunces.
@joalmeria8915 жыл бұрын
1:07 "Infinate speeds with CVT's" *Little Einstiens theme song starts playing*
@parimalkakde77145 жыл бұрын
Infinite *
@youngestson65373 жыл бұрын
Love your videos. Nothing but automotive knowledge. Keep the very informative automotive technology coming our way 👏 👍
@ers7335 жыл бұрын
Longevity is super important to me.. always feared the transmission and had my fair share of failed ones.. how long are these new designs lasting???
@peto224 жыл бұрын
I have 8hp that has 430000km, ~270000 freedom units on clock. Still shifts beautifully.
@peto224 жыл бұрын
@H H Yes, the fluid was changed once a couple of years ago.
@NickLiang4 жыл бұрын
Compared to DCT, autos are much more reliable inherently
@Ashley_van_Schooneveld3 жыл бұрын
Change your fluid and filter every 60k mi and you'll do fine.
@WarriorsPhoto5 жыл бұрын
I’ve driven cars with that 8 speed. He’s absolutely right about the performance. It’s an amazing DCT, wait I meant automatic transmission.
@martintaper79973 жыл бұрын
ZF 8 speed, I agree. I have a ZF 6 speed at 200,000km, never an issue and still smooth.
@milannekuhh4 жыл бұрын
Happy to own a ZF 8 spd :)
@oxman75 жыл бұрын
How does it compare to the GM-Ford 10 speed used in the Chevrolet camaro ZL1?
@davidcompra4 жыл бұрын
Hey, any news about this?? I have the same question
@MichaelM-to4sg4 жыл бұрын
They’re similar in several areas, comparing lighter duty 10R/10L to 8HP/8L. Both employ 4 separate planetary gear sets, the 1-4 ratios are identical and 10th is common to ZF 8th. Ford essentially combines triple clutch sets to replace doubles. The result is 10 forward speeds in same length as the 8 forward speed box. The maximum torque rating ranges 600-650 ft*lbs, depending upon the version. The heavy duty 10R140, GM version known as 10L1000, shares several design elements but is considerable larger in diameter and length while offering 70% higher torque limit.
@limabravo60653 жыл бұрын
I got one out of a jag, and made an adapter for the LS & SBC engines, and now I’m building an arduino based tcm. All of which will be going into my 89 Camaro. This really is the best transmission I’ve ever experienced.
@imopn5 жыл бұрын
Great video. I am no engineer and I read really great things about the new 10 speed automatic made by Ford used in trucks like the Ranger, F150 but also in sport cars. Would love to learn more about that too if you ever have a chance to look into it. Im also curious to know how strong they can kake these boxes, as in hoe much torque can they take before they explode
@ForTehNguyen5 жыл бұрын
dual clutches have their own set of issues: low speed smoothness problems, more frequent maintenance with expensive fluid, higher weight, and cost. These fast torque converter transmissions are good enough 99.9% of the time where you dont need bleeding edge performance.
@DragNetJoe5 жыл бұрын
Koeingsegg says they are good for bleeding edge performance also, with only one gear.
@donr877310 ай бұрын
Fabulous video. I totally agree with your assessment of this truly fabulous transmission. My wife is recently in a 2024 BMW X3 sDrive30i with the ZF 8HP and I am truly thrilled about how incredible this thing is. Had 2 DCT’s (a 2012 Jetta SportWagen TDI [DSG] and a Porsche 911’with PDK and while they were fun with quick positive shifts I always feared a failure and it’s associated costs. When researching a new car I discovered this ZF and it’s great reviews. I am so happy with the ZF. It is just too cool that a torque converter transmission is this responsive and more than likely durable, plus cheaper to maintain and repair replace. I personally want to drive manuals forever, but I know those days are numbered. Either by my aging or lack of production.
@jamesaron19675 жыл бұрын
LOL, after all that dissertation praising the ZF 8-speed automatic - "I'd rather have a manual transmission..."
@francoisleveille4095 жыл бұрын
Ever since the invention of the automatic transmission, manual shifting has mostly resulted in better transmissions with higher efficiency. Since the last 10-5 years, however, we're slowly moving towards transmissions that shift better and smarter than any human being ever could. I think this was inevitable.
@alexgorski50315 жыл бұрын
@@francoisleveille409 More efficient? Maybe, but much less fun.
@francoisleveille4095 жыл бұрын
@@alexgorski5031 Not to me! I'd love to drive a McLaren F1 one day but I can't drive manual!
@prabhum45774 жыл бұрын
Only if he can get any premium auto with Manual anymore. All are converting themselves to zf automatic as it provides better efficiency and fuel economy better than the manual. Due to strict emission regulations they are avoiding the manuals. I’ve been driving my bmws with zf from 2010 and it is an amazing box and never want to go back to manual or dct. BMW is well ahead in the game of rolling out this trans on all their models and also well ahead in the way the software is developed to marry engine to the power train compared to later entries of manufacturers such as Audi and Jaguars with sluggish or jerky low speed controls.
@JFinns4 жыл бұрын
True indeed tested out some autos and ended up getting a manual GTI as my daily driver.
@teganze5 жыл бұрын
You mentioned cost, efficiency, etc.... to most people strength and reliability are the biggest concern. It's not efficient at all if its broke.
@kevink23155 жыл бұрын
I first noticed a big change in automatic's with the 7G-Tronic in a friend's 2008 C300 Mercedes 7 speed. Lock up torque converters had low torque capacity for most earlier transmissions, and locking was often just available at low loads in top gears, for fuel economy. But I could go about full throttle in any gear in that C300, and the much stronger lock-up clutch did not slip or kick out. I was just like a manual trans with automatic shifting. Auto's no longer had to be a "slush box".
@biggddawg5 жыл бұрын
Now explain how you can buy one and integrate it in your project car :D
@andrewstewart14645 жыл бұрын
I think It wouldn't be that hard, if aftermarket PCM/TCM companies will support coverage of its shift logic control. Much like how many of them can control older electronic autos already, it just depends on if the aftermarket seizes on perceived demand from customers. And hey, if you snag the whole engine/trans package from the wreckers then you can just use the stock PCM (immobilizer delete notwithstanding, of course)!
@heikopanzlaff37894 жыл бұрын
That would be counterproductive. Replacing the best manual shifter on the planet for a unreliable, impossible to service and a lot more expensive one ...
@chrisJordan-xb9wc3 ай бұрын
if you havent seen it yet look into htg tuning or turbolamik, theres also plenty of adapter plates out there for them
@fohatadri5 жыл бұрын
Even 6HP ZFs were awesome, especially in 35i variants. You can tune them with software upgrade too! (xHP)
@jwong7279 Жыл бұрын
love this transmission in my bmw x5. Smooth, fast, and efficient. Amazing.