Testing How Much POWER Performance Cars Really Have: PT 1

[@carwow]

11:11 Can you guess which Porsche Mat is talking about? COMMENT with your guess below, then subscribe to his personal channel (kzbin.info ) for the future reveal!

[@minoth]

Cayman

[@W4ffer]

GT3

[@gh0st_dem0lisher]

Probably a GT3 RS or GT2 RS

[@gehadsayed4813]

Gt3Rs

[@matthewinmatthewsroom2263]

GT3 RS

[@Frydee123]

Please do this with more cars! It's really interesting to see claimed vs real power, torque and weight figures. Maybe you could do some hot hatches next?

[@jordanlaitinen5127]

Deffo 👌🏿

[@Onewheelordeal]

Heck yeah hot hatches would be perfect for this, maybe even get a power to weight per dollar comparison

[@DabDabGoose]

I would bet the house the MK8 Golf R is making way more then claimed.

[@Frydee123]

@@DabDabGoose Same here

[@pistonburner6448]

Problem is that dynos do not give absolutely correct power figures. You can only really compare cars tested on the same dyno, they can be compared to each other. But the figures cannot be compared to other figures tested on a different dyno. Sure, there are probably some very well calibrated dynos, operated in very certain, controlled temperature and air pressure to give really accurate figures, but these tuner shop dynos probably aren't.

[@hennysu6351]

every dyno is different. Putting all 4 cars on the same dyno on the same day really put things into perspective in terms of how the power level of each car differs. Great video!

[@elias17_12]

But did they all use the same fuel ist the big question

[@dtprodrive]

@@conor7154 we use 99

[@axumitedessalegn3549]

The crazy thing is the measured power is to the wheel which is not how horse powers are advertised. They are supposedly measured on an engine dyno. So I would add an extra 10 percent to what is being shown.

[@jarkkohaimakainen2378]

What they might (!) have done is to measure the weakest output number in relation to the marketed number (Audi RS6) and 1) first corrected it with some coefficient to make it seem like it produced the claimed power (600hp) all along (to avoid reputation damage to any of the manufacturers) and then 2) used the same correction factor (coefficient) for all the other cars as well.

[@PapiAndrey]

@@conor7154 they have a different way of measuring it then we do. 99 Ron is between 94 and 95 octane. Or so they say. The whp numbers measured here are about the same as 93 octane in the US and all of these cars would produce more power on the stock tune with higher octane.

[@KevGoesRiding]

This dyno/weight drag race is a brilliant idea. I want to see you guys doing this more!!

[@Aemond839]

That AMG pulling 635hp and 900nm is f'ing insane. My God!!! Edit: The BMW just killed it with 651hp

[@rg6982]

The funniest part was how smug the Merc owner was over the numbers, only to get humbled by the BMWs figures lol Still a Porsche fan myself but that M5 is insane. Best of the bunch

[@omnihein9322]

@@gabrielivanov9978 until you touch it and it creaks like the owners' bones.

[@ej_filip1086]

Also, this BMW is most likely older than A6 and AMG

[@rg6982]

@@omnihein9322 😂😂😂😂😂

[@Aemond839]

@@gabrielivanov9978 real talk, that benz interior is nice. The perfect car: Benz interior, BMW Engine, Porsche Exterior.

[@echln3209]

Please make this a regular series! Especially with newer cars from Porsche and BMW who always understate their numbers

[@Joke9972]

Indeed BMW and Porsche do always underestimate their numbers, even 30 years ago they were doing that.

[@h4ckantrieb950]

@@Joke9972 not really Most e36/e46/e90s dont Make Theorie Stick Power

[@desburnett5406]

It would be interesting to see what the Panamera is making on ICE alone. Same engine as the Audi but advertised as being 40hp short.

[@MarioScanu77]

I'm glad you did the M5 Comp but would love to have seen the difference in the M5 CS. Any chance of another Dyno test very interesting, as you already had it on the scales balance on each axel would have been interesting also. Great work Guys !!!

[@formulax3114]

GRIP from Germany did a dyno test on a M5 CS where it did a stunning 689hp but they only claimed 635hp🤯

[@MarioScanu77]

@@formulax3114 thanks for that makes sense based on what it has raced and won against .. do you happen to know what the torque was?

[@formulax3114]

@@MarioScanu77 Rewatched the video real quick but unfortunately they didn't mention the torque I'm sorry :/

[@MarioScanu77]

Thanks for having a look for me 👍

[@lasselaitinen4161]

Here is M5 CS on dyno: kzbin.info/www/bejne/jGraYoJui7-Ce6s 508hp and 795Nm on tires...

[@thedivyanshsingh]

The type of comparison we didn't ask for but definitely needed🔥🔥🔥 That M5 though🥵

[@TonyKimtheamusementparkfan]

I predicted that the BMW M5 Competition would win this, or maybe the Mercedes-AMG E63 S, but to be honest, all these cars are fantastic in their own way regardless of these numbers.

[@Bear-foot1]

E63s AMG ❤🔥

[@RadostinMarinov24]

​​@@Bear-foot1Awwww can't accept the fact that the BMW is better?😂 womp womp fan boy

[@carwow]

Four EPIC cars, but which would you choose?

[@아반떼N마니아]

BMW M5🥰🥰

[@Velvet_Cor]

Panamera!!! 🤘🤘

[@jacobrev6567]

Audi RS6

[@nachoflex8534]

Porsche....❤️

[@lukapopovic1007]

Rs6

[@marvinsamuels1237]

Porsche are renowned for understating power and performance figures, but the BMW shocked me! 😮 It’s an interesting comparison; something I’ve seen on a few US based videos, but would like to see more of here in the UK.

[@tominatorxx]

Tbf, BMW is just as notorious as Porsche for understating performance figures. It's been well known for years now that they mess with power figures.

[@danked6731]

BMW was more notorious I thought and they did it for insurance reason or something I thought

[@JedsComedyCorner]

@@danked6731 it is also for insurance reasons haha specially in germany

[@godfreyseobi653]

I have always expected Beemer to understate their power...

[@tacktackk3210]

Eh, I thought everyone knew bmw always gives lower numbers. Porsches are known for it but not like bmw, especially their m5 comp and m5cs. I know Someone put ther m5cs on the dyno and the Numbers where off with like 100 hp.

[@MH3200]

I would really love to see how the Porsche 911 turbo s will do !!

[@nilan3294]

Wouldn't even be a competition lol everything else would get smoked

[@nedialkosimonov3893]

@@nilan3294 , 2 seats supersport vs 4 seats luxury sedans 🤣🤣🤣. You have something wrong 🤣🤣🤣

[@abderrahmanelbakkali190]

999 HP 🤣

[@zoulou1383]

kzbin.info/www/bejne/eYjHZ2t4o7WjfcU 569hp but i don't know if it's at the crank or the wheels

[@ayanrahman9371]

bro the turbo s would have a 700+ hp output for sure

[@azh-mf5uc]

That's why I always go for the beemers. Pure power. Liked the look of the AMG.

[@AlexDV32]

But the whole point is that bmw are worse! Don't you get it?

[@t._y_.z.g]

What? ​@@AlexDV32

[@AlexDV32]

@t._y_.z.g these are all Germans and should be precise! From my point of view, the best car manufacturer is the one that indicates the truth and you don't need to guess buying a 100k+ car what will you get. Do you understand? It is childish to be happy about extra hp which the car is not supposed to have. They might be doing that because of tax reasons, but still I would prefer to know exactly what I am buying. Manufacturers that can be as good to hit the exact numbers quoted should be the best

[@Elbrus0726]

@@t._y_.z.g That they are liars

[@Elbrus0726]

@@t._y_.z.g Audi respect showed the most accurate indicators the most reliable

[@sciences1904]

That BWM M5 is a beast

[@Liam-vh8bz]

////M5 Power

[@henzo7087]

Yep it is

[@TonyKimtheamusementparkfan]

The BMW M division are just insane in the membrane, but in the best way possible :)

[@negrusz]

always

[@Matriarchy_Feminism]

Monster

[@ikhoonyejelem2967]

I did NOT expect the bmw to be both lighter and more powerful than claimed, insane

[@frogwithadog]

most bmw tend to be more powerful than they claim like the New MK5 Supra with the bmw b58 engine claims to be 382hp, but in reality its over 400hp

[@S8ER]

You must not have had the internet until today 😂 BMW numbers are always low / underrated.

[@ayanrahman9371]

@@S8ERfr the M5 cs claimed to have 635 lmao if the comp got 650 imagine the CS

[@Anders_Myhre]

Tbh i did. Weighed in my M4 to 1415kg when i registered it which is 100kg under the claimed weight 😄

[@FTC207]

@@ayanrahman9371 The BMW M5 CS does 689HP.

[@HITESH-s24]

10:08 ....yeahsssss😂

[@paulmackay6376]

Shame we couldn't really enjoy the sound of those glorious engines. Great video Mat.

[@the_batmobile0.4]

But this is good news, I'd rather have more than claimed hp/tq thank to have less.

[@dataanalyst2027]

We want a part 3, part 4 and so on… this is simply great!

[@tajay655]

You guys in Europe are so lucky to get such awesome trims in some of these cars. That Audi rs6 wagon is sick 🔥

[@sleektruck22]

We get them here in the states too

[@TucsonDude]

Sick? Looks good to me!

[@Anders_HeymSR30]

Would be interesting to see if the M5 Competition makes more power pre-LCI or as LCI

[@taliyy_]

On dyno not sure, but i’ve seen a race and they were right beside each other all the way

[@stefanomarcellino6701]

I think peak power would be the same. The main difference is transmission software

[@wince_moeron]

Pretty sure the LCI claims higher hp but I would love to see them race side by side

[@taliyy_]

@@wince_moeron kzbin.info/www/bejne/fmGwoYZ3f8mFgJY pre lci vs lci

[@wince_moeron]

@@taliyy_ fuck yea Auto Glory had it. Should have known. Thx!

[@OnyxPerformance]

Great video guys it was a treat putting these cars on the Dyno and seeing who was telling the porkies. But can we all take a second to appreciate the M5 what a car. See you for the next one Matt

[@andersrasmussen1985]

is it me who is wrong, or should you not do the dyno in the second highest gear, i.e. 5 gears in a 6-speed. 7 gears in an 8-speed gearbox?

[@UndeadCrook]

@@andersrasmussen1985 it is you who is wrong :D

[@attiepatattie]

@@andersrasmussen1985 it is always done in 4th gear if I'm not mistaken.

[@Spiritcr1jsher]

@andersrasmussen1985 No it is supposed to be done in the ratio that is 1:1 or as close as possible. Some cars only come close to this ratio especially the auto cars so the HP figures are always off .

[@schallrauch1187]

Wow, the best Street-Cars from the savest German-Autobahn worldwide...here at it´s work!

[@rg6982]

BMWs are insane! They always seem to have crazy numbers! Hard to beat an M5👊 The Mercedes owner was overly smug, only to get humbled few mins later 😅 Edit - I own a Porsche and have always loved them however i didn't know my comment would have triggered so many Mercedes fanboys. Almost as if they are all insecure, i guess i apologise..😅

[@thedivyanshsingh]

was searching for such a comment!

[@Bc_2158]

Bmw is the best

[@mariodukay2069]

I mean 15 hp more from 0.4 litres more displacement is pretty bad

[@happi2307]

go see him launch and r34 skyline and maybe you would know the reason behind his smugness

[@Seventschiko]

are you... saying.. that BMW can't rate their cars accurately or maybe rather the fact that they lie, so their cars seem better than they really are - is a good thing? LMAO - to be a BMW fanboy

[@adityachampawat1414]

This is my first time seeing a DYNO DRAG RACE!!! ❤

[@afn110]

I hope that will be a series... Dyno Drag Race 🤘.

[@the_batmobile0.4]

But this is good news, I'd rather have more than claimed hp/tq thank to have less.

[@clitp]

DSC OFF KZbin channel welcome, every drag race is backed up by dyno measurements

[@Crimsontears95]

The aero dynamics of that Porsche sleek smooth design will help tremendously in those drag races and rolling races

[@warisf1876]

Keep doing these dyno tests. These are so good🔥🔥🔥

[@mks1702]

It’s obvious from all the drags that the Audi is the only one brutally honest with their power figures. Every other German brand understates it so no surprises here

[@MrSonicAdvance]

Whatever the power output, the pop-up spoiler on that Porsche is very cool.

[@keyner111]

This reveals hidden secrets, we need more of this Matthew.

[@peterpetram]

These types of videos should be coming all the time. They are informative and they make us understand our cars more.

[@EvansMbuthia-r9j]

BMW M5 is the GOAT 🐐

[@okithdesilva129]

The sound of all 4 cars during the test is amazing and sounds so powerful!

[@okithdesilva129]

Wasn't expecting a video like this one! But I love it! We want more videos like this one!

[@RamjeProductions]

Affi "BNR34 SKYLINE GT-R LAUNCH KING" in the house!!! That man launches GT-R's like there's no tomorrow!

[@AWMltd]

Cracking video guys! It was great to be involved and weigh the cars against the manufacturer's claimed weight. It was also interesting to see which cars had better weight distribution.

[@gadarares2246]

Which one is it then ? Best weight distribution is ......

[@clitp]

+

[@MatthewCMaw]

More of this please guys!! 👏🏻

[@hellkaiser5699]

Very good idea to make a comparison taking into account the weight of the cars as well. I was expecting to see around 650 hp from the M5 Comp! Would really like to see how a stock M8 Competition Gran Coupe compares to a stock M5 Competition LCI in a future video.

[@exoroxx]

I was also expecting around 650 hp, if it's a good one. The German car magazine Sport Auto put it on the Dyno some years ago and the figures said it all. BMW was underrating.

[@jarkkohaimakainen2378]

What they might have done is to measure the weakest output number in relation to the marketed number (Audi RS6) and 1) first corrected it with some coefficient to seem like it produced the claimed power (600hp) all along (to avoid reputation damage to any of the manufacturers) and then 2) used the same correction factor (coefficient) for all the other cars as well.

[@purwantiallan5089]

@@exoroxx or even 705bhp actually.

[@M3dicayne]

Would be fun to see the M5 CS. Some already said it has over 700 hp on the dyno. Would explain a lot...

[@taliyy_]

“Someone said” but i couldn’t find any video of it doing over 700. I think its around there though or 690

[@sechszylinder8055]

@@taliyy_ on the german tv Mathias Malmedie a car enthusiast tested it on the dyno, the M5 CS gets 711hp at the wheels

[@taliyy_]

@@sechszylinder8055 711 at the wheels is over 800hp. It would be much faster if that was true

[@bigduphusaj162]

@@sechszylinder8055 stop talking nonsense, these are flywheel readings not wheel HP. 711hp at the wheels is 860 at the flywheel... stop talking garbage

[@taliyy_]

@@sechszylinder8055 i watched the video he said 507 kw on dyno which is 679hp

[@НиколаНиколов-р2ю]

I think we all need to see a competition between these four beasts 🤞🤞🤞

[@matthewwebb8206]

Keep the dyno shot outs coming Matt. Maybe follow it up with the usual drag race to see how the gearbox plays into the results. Top job

[@rondellsimons3941]

The gearbox play a roll on the dino. Nothing is better then Dino compared results. That's what all car companies do anyway.

[@gloofisearch]

Mat always delivers. What a great comparison this is. Didn't think that the BMW would blow out the competition. However, was impressed with all of them.

[@1life552]

Affi is a legend 🙌 no one rips any car like him

[@quattrocam]

Always useful to see, every car seems to come out the factory with small variations but some of these increases are crazy, great video!

[@NXT_LVL]

Its the fuel and the temps. Show I watch here in the states did an engine dyno test of flex fuel sensors. E85, the sensor read it as E78, so it adjusted timing to compensate.

[@TheTechwizGuy]

💯

[@elias17_12]

@@NXT_LVL yeah it would be important that they used the same fuel in all cars

[@quattrocam]

@@NXT_LVL Yes, very true, so many things to take into account if you want a "fair" comparison

[@soorajtr6692]

11:26 that spoiler though looks stunning

[@adityatiwari-le2wj]

10:07 1100% relatable 😎😈

[@Thatrollingmaster69]

992 Turbo S vs M5 CS, 765LT vs Senna are my top picks for another dyno drag race! But the perfect line up would be 918 Spyder vs P1 vs La Ferrari! Edit: Also Cayenne Turbo GT vs DBX 707 and A45S vs RS3 Performance would be awesome too

[@sanojsilva9873]

Would be great to see a P1 in any racein this channel!!

[@Ronburgundy75]

Don’t forget the Dacia Sandero

[@bonifacelukosi9580]

your first 2 combos don't make sense since they aren't competitors.

[@Thatrollingmaster69]

@@bonifacelukosi9580 Turbo S vs M5 CS is very close in terms of horsepower (and i also want to see how they compare to the Panamera and M5 Competition in this video). And 765LT vs Senna is the closest comparison to have. They're supposed to have the same torque (800 Nm), but the 765LT should have less horsepower. But every video i see on the 765LT on a dyno it produces 750 horses on the wheels (so much more than 765 on the crank).

[@calebgonzalez5711]

need this

[@carimrondato2247]

This must be the best "race"/competition you guys have done so far. Good job!👌

[@kozy.___]

Arguably the best car video comparison I’ve ever watched ❤

[@iandavies1893]

Very interesting. I have always suspected the 992 turbo s and 720s are both in the region of 50-100 hp more than claimed so let's see them soon Matt.

[@JoeGuindo]

Would love to see some classics on the dyno .. Mercedes 500E W124, BMW E34 M5, Audi RS2 etc

[@dieselstar5]

The drivetrain in this AMG has been killing M5 Competitions since 2017 without seeing any major change. This new M5 Comp with more power and a lot less weight can only manage to tie it in the real world. Gotta give credit where it’s due. It truly is “The Best or Nothing”.

[@DJKingZ2k7]

Would be fun to check out some older cars aswell, see how much power they have lost :)

[@davidhoffeditz285]

I read an article a long time ago where someone did that using the same dyno and car. Practically no power loss until like 150k+ miles.

[@DJKingZ2k7]

@@davidhoffeditz285 guess if you maintain Them, they show some love back to you ✌🏻

[@EnoriA1993]

He did it years ago with his old 911, i think it lost 20hp

[@MrPhatties]

Actually when it's cold out the turbos and timing can be more aggressive. Judging by the jackets it's a bit chilly in the shop 😜

[@paulharper4196]

You could see their breath that's how chilly it was.

[@MrKruska11]

Probably an equivalent to the temps when going fast

[@sender5804]

@@paulharper4196 you can see the actual temps on the graph, around 10 degrees C

[@naturalbornhuman3450]

This is what we want to see more often!

[@somerandomfella]

Absolutely bonkers! Wasn't expecting Yianni to do that well in the brake test 🤯

[@sucre3165]

👀

[@-_--le3zk]

Nah man i think he was sloppy today

[@ZiggyOP]

"I don't do drugs trust me!!!"

[@jiji0123]

Found the bot.

[@Mr.Unfuckwitable]

@@ZiggyOP 💀💀💀

[@bluegang2320]

First time seeing a dyno drag race! Very cool

[@AdrianTregoning]

As a mechanical engineer I can say there can be many small variances in all the components that put a car together. You could take ten identical cars built in the same week and their performance will vary a bit. Great video though!

[@brandynkessler6635]

precisely true sir

[@bluegang2320]

I liked panamera turbo the most, not only its looks but also its specs, absolutely love it!

[@vinayakpandey4114]

as being a fan of bmw i will also say they are nice

[@nimish2073]

It's thicc af

[@jamesFong]

It would be great to have this before each drag race. Especially for the tuned cars you feature. Maybe overlay a graphic of gear ratios for us nerdy car nerds. That would paint a complete picture of why a car drags races the way it does. Keep up the great work!

[@clementspeedshop]

Fiiiiiinally! Been calling for this for years. Great work Matt!

[@brettgump]

Love this format, bring on the dyno queens 👍👍👍

[@Whatisallthisfor949]

One of the best video’s you’ve ever done! Please do more videos and like this one and allow the data to do the talking. If you want to add an improvement, after the dyno, take the cars and drag race them so we can see the effect of the power in real life.

[@boardelia]

Interesting idea Mat to do this kind of test, hopefully it will motivate the car makers to go the right direction.

[@yanis7846]

Love this concept! You should try this with naturally aspirated engines. They're known to put less power down than what's announced

[@NXT_LVL]

To be fair, you see matt's breathe, so it's cold in the dyno, turbos natrually love cold dense air... any engine likes cooler air. wonder what these cars would do in August vs December

[@ayanrahman9371]

@@NXT_LVLthe same or a few hp off

[@yanis7846]

@@NXT_LVL theoretically its true, cars can burn more fuel if the air is colder thus denser. But the ecu, the maf/map sensor and all the electronics in such cars will adjust the air intake with the air temperature

[@dzontravolta3952]

I like this content , nice to know this informations , you need to do this more often . 💪🏼

[@mauriceschnoder937]

Very cool video, keep it up! Did the Dyno also correct for air temperature? Engines make usually more power if the sucked-in air is colder… but maybe the engines are capping the torque anyways so it’s correcting for that.

[@DreamDestinations123]

Great idea! Looking forward for more of this type of content!

[@E63s_Scott]

Great vid! E63s owner here, Bmw at it again, love it tho 😅 they would all make even more torque if they ran them in 5th gear as well 😆

[@TheDarius1700]

They need to run in 4th so the gearing ratio is 1/1. All cars are ran in 4th beacause of that(or whatever gear has the 1/1 ratio). This way the reading is most accurate.

[@E63s_Scott]

@@TheDarius1700 9speed 1-1 is 5th mate I own a stage 2 one :)

[@auchen888dolly8]

Matt M5 blasted your review last year .. a truly brilliant car .. also more comfortable than E63S … your friend Joe Achilles got that right

[@Adam-nv9zo]

I like this comparison content. Hopefully, we'll see more of these in the future.

[@Fasteddiebreakshearts]

🏁🏁🏁The horsepower Race I didn’t know I needed to see 👀… Well let’s see how it Goes 😎🤙🏾

[@BertrandDussert]

Awesome video! My 2020 M5 Comp was a monster stock…Now it’s tuned to over 800 crank hp, and will tie an Aventador SVJ in the 60-130! They’re pretty amazing cars.

[@6ft7guy]

You claim to have every car in the carwow videos🤡 post some videos them dummy. Claims to have a gt3 Mr and a 800 crank hp M5 and even said he has a 296

[@BertrandDussert]

@@6ft7guy I never claimed to have a 296. Get it right. Just the tuned M5 and some Porsches…

[@6ft7guy]

@@BertrandDussert show them then what was that shit you was claiming again gt3mr gt2rs 800crank M5 and a 296

[@BertrandDussert]

@@6ft7guy again, get it right. I never claimed to have a 296. All the others are correct. Some of the cars have pics on the community tab of my channel, and the rest are all over instagram, including one reel with almost a million views. I don’t need to prove anything to you or anyone else. Nice knowing you.

[@MIK23458]

A new dimension to Carwow! Nice one Matt, more of these videos please, it’s interesting to see these figures and see which manufacturer is telling porkies.

[@andrewmiddleton6782]

I'd like to see what the BMW M340i B58 engine is throwing out. Having had the M3 and M340i there is no way on earth there is over 100hp (380 v 510) between them. I'd put the B58 way over 400 they are so close on the road.

[@warrior8154]

I would love to see a Porsche 992 turbo s in there. Keep doing such videos, really interesting!

[@bluegoo5341]

Great! Definitely brilliant video! More please!

[@bluegang2320]

Love your videos! Keep up the great work :)

[@nismothegamer]

You know Affi has an R34 which he launches like crazy. I glad to see him on Carwow :)

[@MIK23458]

I recognised him too. The guy can drive that’s for sure!

[@exclusiveautos6770]

🙌🏽🙌🏽

[@nismothegamer]

@@exclusiveautos6770 I wish to see you drag race with Mat soon with the R34 :)

[@ezekielochieng8941]

That perfectly summarizes why the M5 competition was always so fast on those drag races.

[@muskytuned]

Definitely need more of these dyno comparisons! I'm a bit skeptical of their calibration of Flywheel HP when reading off of the drive wheel, but seeing the differences is great. When compared to other manufacturers the Germans seem to always underrate their cars. From my testing, I find the RS6 to be around 625hp at the flywheel. But there are so many factors. Were all cars on equal octane fuel? Nonetheless a very cool comparison!

[@chinqlinq89]

Exactly what I’m wondering. I’m not very familiar with dyno systems, but I know the drivetrain losses would different between AWD/RWD/FWD and other factors like weight of all the drivetrain components affecting whp. Curious to know how the computer converts back to bhp

[@kabob21]

Unless they intentionally put lower grade fuel in the tank (not likely) then they'd all be on the same premium gas/petrol.

[@kabob21]

@@chinqlinq89 There's no universal rule of thumb (that's accurate) for drivetrain loss. Varies depending on transmission, differential, clutch vs planetary gear traditional automatic, etc. etc.

[@gercobosch2870]

Since it is in Europe it is either octane 95 or 98, so the octane levels aren't that different and probably will not affect the numbers as much. Sometimes you can find 101 but that is a real rarity.

[@sahilbhardwaj7579]

First of all, this is what I always wanted to see ie the real power figures of these awesome cars so thanks Carwow for this one. And yes the Beemer always will be on top in performance!

[@shyambhaicompany9950]

The BMW M cars didn't disappointed whenever you put in the race or comparison or etc . Fan OF BMW M cars. 💪🏻🔥

[@lars.v9113]

We definitely need more videos like this one , very interesting to see manufacturers lying 😅

[@exclusiveautos6770]

Awesome day out , amazed and great to see the results of the Dyno! didn't expect some of the results that's for sure. Oh and AMG over BMW , sorry Bmw fans 😂🙌🏽

[@daniel16.4]

Mercedes power 😊

[@gurmender4938]

Great video. More of these please. Especially Lambo VS Ferrari.

[@ravenheart369]

Nice job Peak hp and peak torque are only a small part of the story. In order to get a better insight you should calculate the surface beneath the both hp and trq graphs and also calculate the graphs slope before and after the peak

[@ristretto97]

Exactly, so many people don't understand that you need to integrate the power curve.

[@Khalid-gw4gw]

Most accurate comment here

[@P_Tag]

Love seeing this kind of thing 👍🏻 very interesting to see actual numbers like this

[@AlexDortschy]

Hope to see more of these kinds of videos! This was Great! Really interesting to see what the claims were and then the actual!

[@mickcundall4036]

Brilliant vid as always. Good to see the RS6 getting hammered as usual! Every time it's on Carwow it comes in last!

[@tejas_7920]

No one beat M5 in this segment..

[@Official_Longislandaudit]

Let's talk 📩📩👆👆

[@bennie12kaby]

Great video Matt. More like this 👍

[@snm1786]

You should put the Mclarens 720s and the 765LT to the dyno.

[@Luke-cb3ly]

720S = 700whp. 765LT = 760whp

[@snm1786]

@@Luke-cb3ly nope someone tested the 765lt to 800+ HP deleted video

[@Luke-cb3ly]

@@snm1786 WHP!!!!! Not HP. 760WHP!!!! = 830+hp

[@snm1786]

@@Luke-cb3ly oh i didnt see that

[@snm1786]

@@Luke-cb3ly no but in reality mclaren 755

[@freshdumbledore2198]

Nice format, please do this with every car on your reviews 😍

[@ras111m]

This video is awesome! Please do more of them and then take them to drag strip! Well done Matt and the carwow team another brilliant video!

[@Official_Longislandaudit]

Let's talk 💌💌👆

[@kraakjalg]

One of the best videos I have ever watched! Quite surprised by how much torque E63S has. Nevertheless, BMW will gain the most from a simple ECU tune. The only concern is that the weight may fluctuate according to the car's extras - panoramic roof, soft close, ventilation, heating, etc.

[@Footballazz]

I was not expecting that “So what exactly happened?” 😂😂😂 But i needed it

[@alejandroarranzlasso7651]

I´m guessing the Audi had that much overweight due to the panoramic roof and that the BMW weighted less because of the carbon roof Edit: same story with the Porsche and the panoramic roof

[@marksapollo]

Good shout, glass is much heavier, if it has sliding parts or covers that’ll add more weight.

[@Brunoperes_88]

The glass roof don't weight 140kg more, i think the claimed weight is the dry weight...

[@thehauke7981]

The M5 always comes with the carbon roof. You can opt it out with the glass roof tho

[@johnguidetti5839]

The E63 has a panoramic roof…

[@iMortalHQ]

@@johnguidetti5839 yeh and also it's an saloon duh.......... if audi brought back saloon version of the RS6 c8, weighing less, lol it would have been diff story to bmw and merc ;)

[@Pamani_]

The RS6 is rated at 600 PS (metric horsepower used by the manufacturer), that's 592 bhp (the unit used by the dino). That's a 1.3% difference we often omit, but it means the 599 effective hp of the RS6 is as expected above the nominal value. Edit: looks like the same mistake was made for the other cars as well.

[@IchKaueHolz]

Thought of the same problem. But are you sure that they are measuring in bhp because most repair shops in the Us use cm too

[@Pamani_]

@@IchKaueHolz At 1:38 you can see it says power in HP with is short for imperial brake horsepower and not PS (from Pferdestärke, german word for metric horsepower).

[@IchKaueHolz]

Ok maybe this could be true but i think HP is still not the same than bhp

[@Pamani_]

@@IchKaueHolz They're the same thing. Engineering Explained made a video (kzbin.info/www/bejne/nXSVXn2BhJWWaKs) on power units

[@IchKaueHolz]

@@Pamani_ ok

[@umfanakamabaso8662]

One of the best videos I have ever seen on Carwow! Y'all are slowly making me a BMW fan boy... No wetness felt anywhere as yet, fortunately. 🤣🤣

[@davidyoung331]

Please do more of these. Would love to see some tire tests too.

[@gregtudanca.]

Another great drag race from carwow 👌💪