2023 BMW M340i (inc. performance testing, 0-100, 100-0): This could be the ultimate sport sedan!

[@tomy8339]

I love your realistic, comprehensive reviews. I find you one of the best car reviewers. One thing I especially love that no one car channel does is provide a smooth and coarse bitumen interior noise level. I think that's a fantastic feature of your channel.

[@CarExpertAus]

Thanks mate!

[@Willy-r1l]

Bull schit.. you became bether than Bmw????factory...😂

[@fatcatattack]

@@Willy-r1l ?

[@saurav437]

I ve got 2020 M340i and i just love getting into it everyday. Puts a big smile to my face every time i launch it.

[@WarriorPleb]

The most chilled out, casual but most comprehensive new car reviewer.

[@Billybobthor]

Yeah, covers all the bases nicely.

[@dd4886]

The suspension review is especially important. Not many reviewers do that, thanks :)

[@rickygee688]

I bought the LCI version of M340i in mid November 2022. The build quality is exceptionally good. The B58 is a gem and handling is superb. Its build quality is so much better than the C300 I've also got. It's quite comfortable but I would rather take my Range Rover for a long trip. The only issue I have with this car is the lack of Comfort Access due to semi conductor chip shortage last year and this option cannot be retrofit unfortunately. Other than that, I'm very happy with it.

[@G-Man01]

Oh no. Crazy rich Asian has to actually push a button to get the car started! My Beemer, my Merc, my Landrover oh my!

[@minigiant8998]

@@G-Man01 i use my phone and/or apple watch to open the car and drive. i leave my keys at home a lot now! btw, it's an M3 COMPETITION XDRIVE oh my!

[@G-Man01]

@@minigiant8998 I don't care. The tone of his post makes it sound like he wipes his butt with gold toilet paper. People like this need to be dropped from their dreamland into reality to see what is going on around them. Money and luxury won't be needed after some perspective.

[@aliibn-muhammadal-sharif8568]

@@G-Man01 why the jealousy?

[@G-Man01]

@@aliibn-muhammadal-sharif8568 lol. I've owned both BMW cars and motorbikes. I'm not even interested in money. There's no jealousy. Try to comprehend what is being said instead of making up something in your mind.

[@fdmc2278]

Very nice all around package with beautiful front , end and side look. Let alone B58 and info system. Really like the review!! BMW did good job with M340i as overall package, HP etc. good job!!!

[@anmolgandhi]

Great review Paul, just a suggestion - when you measure the 80-120 kph time, maybe don’t do it in one go from 0 to 100 as that isn’t indicative of the time it’ll take the car to shift down and get a move on if you were actually at 80 and wanting to overtake. A solution could be to use the cruise control set at 80 and then jam the throttle to get a more realistic figure. Great stuff otherwise, cheers.

[@davidt3196]

Totally agree.

[@fakejake8965]

That is how you measure the "bracket acceleration". How do you want to do it? What gear? What mode? Etc etc

[@anmolgandhi]

@@fakejake8965 My view is that overtaking tests should be done in the car’s comfiest settings given that is how it would be driven predominantly and its also the ‘worst-case’ scenario with reference to how fast the car can accelerate. Going from 0-120 in one go means that the car is in the right gear all the time, which isn’t representative of how it would be if you were cruising at 80. More realistically, you jam the throttle at 80 and the car downshifts (which can have its own lag) and then you get a move on.

[@RtB68]

@@anmolgandhi It's a solid point.

[@anmolgandhi]

@@layne4376 I agree that it is a different measure, I just think that going from 80-120 when going directly from 0 is not representative of what would happen in the real world. The different modes do indeed affect the transmission lag, and knowing how long it will take you to actually get from 80-120 when you need to overtake someone on a highway is more useful (atleast from my POV) versus knowing how fast you can go from 80-120 in the most ideal conditions, which are hardly found in our daily driving.

[@gammah]

This car looks so dang good!

[@salamov963]

One of the best looking modern bmws

[@gunveercheema2429]

I'd pick this over the M3. Much better front end and still has heaps of power

[@sunnyg6109]

Lol

[@minigiant8998]

lol

[@dar7279]

lol

[@albertogonzalez1746]

lol

[@Shaggy12321]

I'm torn between getting this and the M440i Coupe... I personally prefer the styling on the M440i (shock I know), and I also personally like iDrive 7 more than the new iDrive 8, with a physical gear selector and temp control buttons, and with screens that look far better designed that aren't gigantic iPad's glued onto the dash! The only thing swaying me towards the LCI M340i is the fact it's the 'newer' model, and it feels nice to have the newest iteration.

[@jhineric_]

The new will be old in a few anyways! Sounds like you got your answer already mate, pick the one you'll love just as much down the line even if it ain't the newest trendiest one aye?

[@IamJay02]

Get a Toyota

[@Shaggy12321]

@@jhineric_ Fair point! I do love that 4-Series design!

[@Shaggy12321]

@@IamJay02 I'd rather die

[@akent46]

totally agree mate

[@aliibn-muhammadal-sharif8568]

I own the new LCI. The new idrive 8 is absolutely gorgeous. It’s so well designed and works so well. The ‘Hey BMW’ personal assistant is almost flawless. The amount of personalisation is simply incredible. I love the Harmon Kardon system, it is magical to say the least. The exhaust notes and the way it drives sets a new benchmark to an already proven recipe from BMW. The way the M340i puts down its power is so smooth and precise. I had traded in my rear wheel drive G80 M3 competition and would rate the new LCI M340i as much better car overall. Don’t get me wrong is M3 is also a great car but very impractical unless you are driving it on a racetrack. The M340i is the best of both worlds. Comfortable and quick. Plus I have launched in in under 3.8secs matching Matt Watson from Carwow after breaking in the engine after 2000kms. Otherwise a great review Paul.

[@AKK5I]

Mashallah brother I would agree on all points, it makes for a more usable car as a daily driver

[@aliibn-muhammadal-sharif8568]

@@AKK5I jazkallah Brother.

[@ByronWalter]

And it can still get very good gas mileage (if you behave).

[@aliibn-muhammadal-sharif8568]

@@ByronWalterthat is the hard part. You can’t behave with this car. 😂

[@c775361]

Not run in yet, but did a 130km drive and restrained myself which was almost impossible. 6.3l/100km.

[@rickvulcan2126]

Great review. Paul has to be one of the top car reviewers online imo. 👍🏼

[@thabisomodisane1435]

Yes his voice is not annoying

[@MaCcAM40a3]

4.26 seconds 0-100 is also pretty conservative, a lot of other tests have seen this thing do mid 3's

[@c775361]

I've had my m340i for 1 month. For me, this is the perfect daily driver with an ideal balance between comfort and performance. Idrive 8, the large screens and a really usable voice recognition system adds to the experience. I went for the skyscraper grey and think it looks classy rather than advertising its performance. Because of the component shortages, there is no comfort access. I've only just got used to locking the doors as my previous car had this. Amazing nothing was taken when i consistently left it unlocked. The dash customisation is limited and the Harmon Kardon sound system is better than standard but nothing to write home about. The matrix led headlights react well but the light coverage is patchy and uneven compared to the matrix leds on my previous car. None of these negatives are show stoppers and i absolutely love this car. I was initially going to get the 330i but when I added up the options compared to what comes standard on the 340 the difference isnt substantial and then the engine is just lovely.

[@minigiant8998]

i got the 23 m3 comp xdrive in pure frozen grey ii (which is matte skyscraper grey) and was lucky to get comfort access. i use it all the time b/c most of my scrubs dont have pants pockets so i just use my phone to drive and leave the keys at home. i wished it had the option for the bowers & wilkinson stereo as i wouldve easily ticked that box.

[@Kazuki-sd6rh]

Personally think bmw could have found a better solution for the new screen implementation, otherwise they had ticked a lot of boxes.

[@pwedam]

I understand the approach of clean interior, but I hate the absence of buttons for basic functions. They should at least have some customizable buttons i.e. changing the phone comnected or activate the surround view.

[@minigiant8998]

ive gotten use to using the screen for climate. it's an extra button press but dont change temps very often.

[@davidalenick1246]

They do have 4 customizable buttons hidden in the screen. Still not as good as the preLCI 8 physical buttons front and center.

[@pwedam]

@@minigiant8998 thats why I dont understand why we would need an extra display for sth we dont use often anyway

[@Grudlin74]

Awesome review Paul thanks for adding turning circle 👍🏽as always the benchmark of car reviews

[@joelrobertson6678]

best car on the market pound-for-pound

[@AlejandroCruz-hd4ot]

Paul really appreciate your reviews, you cover everything in a professional way in just the right amount of time. Pliz review the BMW 330e 2023!

[@DileshaDias]

What a car! Splendid review as always mate

[@SamSam-ky8wp]

Best ever street everyday sedan

[@pudingaomar6341]

Great video mate,always love your videos

[@bladerunner6087]

Just purchased a used 2020 m340i with 34 000 km , love this car

[@douglasdavidson4034]

How much

[@bladerunner6087]

@@douglasdavidson4034 52 thousand Canadian $$$

[@bls3220]

This is a nice review! I drive this model in the USA and it’s interesting to see the differences in the interior. I wanted to mention the breaks he points out in the review. They are extremely “grabby”. BUT, as they break in and you get to learn how to depress them they become easier to modulate comfortably. The breaks are great because they stop effectively but the pedal distance needed is very little. I have owned several Toyota Prius and the brakes remind me of the similar feeling at just the beginning of breaking. I’ve driven mine about 3,000 miles and can break comfortably for my passengers. Otherwise it’s just fine.

[@MrE.888]

What differences are there on the interior aside from the m sport seats? The cognac lower dash?

[@bls3220]

I want to add to my experience with this car regarding suspension without adaptive suspension. I’ve read in Car & Driver magazine that the adaptive suspension was not noticeable in comparison without. (It’s a $500 USD difference if optioned). The ride is stiff. There is no floating over bumps or more forgiving surfaces. On roads with potholes and rough surfaces it is quite loud in the cabin. You will feel every imperfection. However, on smooth pavement it’s whisper quiet and smooth. Different road surfaces are very annoying to me insofar as noise and handling and experience in a luxury vehicle. I haven’t driven enough cars to give a similarity, but it’s not floating over imperfections.

[@kevinrush4411]

I own a 2023 BMW M340i X without the Active Suspension and everything you say is true. I wish I would have done a comparison with the Active Suspension before ordering. I also have the run flat tires and some people say they contribute to a stiff ride. Tires can be changed and I'm concidering doing it. That said, the stiff ride is my only disappointment. The car is excellent in all other aspects. Very fun to drive. Beautiful and we'll built.

[@davidalenick1246]

I have spent plenty of time driving the M340i XDrive with and without adaptive suspension and on different size wheels with and without runflat tires. I am shocked they don’t bring in more cars with the adaptive suspension and/or equip the cars with smaller tires and/or non-runflat tires. The usual setup I see on dealer lots is no adaptive suspension and 19” runflat tires. That’s a horrible ride. To rectify that without spending a fortune I recommend switching to Michelin PS4S or Michelin PS4 AS depending on whether you want a Summer or All-Season tire. It will massively calm down the ride. It will also improve grip but will sacrifice some gas mileage.

[@simoncouch1523]

Another wicked review, thank you 🙏

[@revinot]

Really like the look of these facelift 3-series

[@peteprobert6397]

Brill review, thanks, …. I pick mine up in 14 days, same interior/exterior . Keen!

[@delanobritz8679]

This car i think is the one to buy if you are in this segment... Close to a perfect vehicle for the segment.

[@vsboy2577]

Finally are proper car on this channel

[@Tom-vo3tm]

Yeah you have a great channel mate. Good job.

[@dansearle7024]

Carsguide posted a new video an hour ago and haven’t even got 1000 views but already in 2 hours this has nearly 5,000 views. Safe to say car enthusiasts know the right place to go for their reviews Paul 😂

[@CarExpertAus]

💅🏻

[@aliibn-muhammadal-sharif8568]

Carsguide is for people who need entertainment just before bed. The two numbties who pretend to be funny are just useless. I watch Carsguide when I need to sleep, which is exactly now.

[@DTsoumpas]

Great video! Very in-depth and excellent on minor details.

Great review! I have a fully spect M340i xDrive Touring on order and can't wait to have it delivered which I hope will be within the next 6 weeks or so 👍

[@garydouglas1978]

One of the, if not the best, reviews of this car I have seen. Reverse speed! Who does that? Turning circle is important yet so many omit it. Perhaps a little more real world city driving impressions, however since this is a performance car the test was pertinent. All done in an it's not about me it's about the car manner. Well done and thanks.

[@charleschin2612]

A very good looking car not overly done I whould definitely drive this as a everyday drive car 👍👍

[@siphosethusithole8192]

This is my dream car

[@malsmith2012]

Great review Paul... I love these things. Why BMW don't give us the M340i wagon and a wagon with the diesel B57 is just madness especially as the UK get them .. I'd by one in a heartbeat.. From watching plenty of reviews and dyno tests of the mighty B58 and seeing the 0 to 100 times the cars run including the X5's powered by them it's pretty obvious that BMW haven't been honest ( fine with me 😄) with the power output of the engine. Most seem to make the 285 at the wheels indicting well over 300 flywheel kw..

[@tim9241]

Sadly wagons don’t sell well, particularly down under. Most car makers avoid them these days given everyone wants an SUV…

[@oliver_mendi]

At least we get a 330i and M3 Comp wagons in Aus

[@keynesianeconomics4113]

@@tim9241 Just ordered a Mazda 6 Anniversary turbo wagon as it's one of the few sensible but quick wagons on the market. Honestly, if they're already making the quick BMW wagons for the UK, it's not a big deal bringing a few here especially considering we get the slower wagon already. Would be a non-issue financially and from an import standpoint.

[@danielbourke3791]

You’re not gonna get a better tire then the Michelin pilot sport s.. what would you suggest Paul

[@chrislamb8843]

Your reviews are always on point even not hiding bad features of cars very honest , maybe can we get videos on comparing the AEB and parking alerts auto braking features on cars to see what’s better

[@gnkVLCT]

Shame they didn't bring this particular driveline for the wagon package here, not sure why as we usually get cool wagons here in OZ :(

[@gregtsai666]

Love your review Paul, just wondering if you could also included adaptive cruise control and see if each car's behaviour plus if they can achieve stop n go or they will cancel it below certain km/h

[@markhankin467]

Got an m340i touring recently and it's brilliant. I don't think it's possible to get a more complete package for the money.

[@PABP21]

is it true it has decent gas milage for the type of power it has?

[@stefandjordjevic9]

The Diamond button isn't just for controlling the lights. It's a fully customizable button that you can configure using the BMW app. :)

[@ashtoncasedy3237]

what's the colour of the car in this video?

[@joaari1]

Pls answer the color question. The car looks wonderful!

[@joelyt2082]

No joke like a day ago I was going to ask you to try to review a new m340i

[@d.k.1394]

Lol

[@FastRedPonyCar]

So interesting that you mention it...I'm wrapping up my 3 year lease with my model 3 performance and while the tech is cool, performance is awesome and auto pilot is amazing for not having to fool with traffic... there is no emotion in it. I just placed and order for a new m340i with the optional m sport exhaust and carbon interior trim and can't wait to get it. I came really close to going for a 2019 M3 DCT competition but despite not being too much more expensive, I really wanted the tech, adaptive cruise and AWD that the m340 has. Also, I would be getting a newer car and the M340i has essentially the same 0-60 time as the F80 M3 DCT. That said, (if buying brand new) the M3P is significantly cheaper both in monthly payments and obviously no fuel cost so that should also be worth considering and I've been enjoying free charging at my office for a couple years.

[@MG-jp5ij]

I have a 2025 M340i on order. Portimeao Blue with a tan interior. I was told it has the Gen 3 engine and that they are having problems. Do you know if this is true?

[@davidzvezda]

Great review, you have not menitioned steering wheel numbness which was observed by some of the reviewers especially in the center position. Do you prefer this or pre LCI?

[@sukheshpd]

3:04 There are dots on the back glass of the car. Was the dots on the glass itself or did they appear due to a circular polariser filter used on the camera lens?

[@bmelbourne190]

Long live the sedan!

[@leemace9638]

Great car even better in estate form 👍🇦🇺

[@IamJay02]

Yes

[@BennyStLeger]

*wagon

[@IamJay02]

@@BennyStLeger you know people other than Americans exist right

[@matthewmuffett9028]

Love the branding on the cups and water bottles

[@-TJ-]

Nice design, but the pre-facelift was much nicer without the huge black gloss fake diffuser and upside down headlights.

[@akent46]

100% nothing escapes the ugly stick from the latest design chief these days. So sad that BMW design legacy is dead now.

[@pallbag]

Great rwview ... what app are you using for the 0-100 and braking test?

[@andrewbclee]

Gorgeous. I want this exact design!

[@samy4288]

Very nice design, and I love this engine!

[@gregorylouiscoleman]

Have a 2023...the B58 is definitely lively. Pretty much one and only problem is no manual option. To me, you just aren't truly connected to the car unless it has a manual..but all in all, great car.. combination of the power and fuel efficiency is fantastic. Brakes...they are eh

[@BimmerDrives]

Fantastic review! How does it compare vs the X3 M40i? Please share your thoughts in an SUV vs sedan video featuring the M340i vs the X3 M40i!

[@BoskiM]

Comparing brothers together 😂

[@rodneynicholls6537]

big fan of the inline 6

[@davidalenick1246]

I heard you say the rear could use more grip but you were in sport plus when you said that. They purposefully designed the car to let the rear end come out in sport plus mode for the fun factor. If you want it to stick, stay in comfort mode. You’ll have more grip.

[@RtB68]

Great work mate, as always. Is that the old Fisherman's bend test facility?

[@viktorchernov2392]

Excellent testing track!

[@foeshizzel]

Are the seats sport? Are they comfortable?

[@robonalabrian6852]

Great review

[@mharro88]

Prefer last gens interior honestly

[@steveturton1425]

Great video Paul. Does the 340i come with a spare? It’s been ages since I looked at a new car, I believe manufacturers don’t include any spare. Can this be right? Cheers

[@유남생-y2q]

It comes with a run-flat tire which may not require a spare wheel

[@davidkaloudis8776]

Fantastic review and fantastic car its what i’m considering, I how its hard to demonstrate but how about pointing out ambient lighting I know the C43 has it but what about the 340

[@BabaBooeeyy]

good review

[@Benny36c91]

My lease on a b8 206tsi rline passat is running out, what are your thoughts on grabbing a pre face lifted m340i with low kms versus a Tiguan R?

[@afrikengunner]

I reckon you should to that comparison including a fuel one too. As in vpower vs utlimate98 vs caltex 98 vs United 24 98... which fuel is better, lasts longer and more efficient

[@Sold_a_dummy]

That comparison will be great

[@anakinskywalker4113]

As a mechanic I absolutely loath with a passion all of the remote starting systems. They are just an extra layer of complexity that will breakdown & I mean it will stop working one day. Far too many computer modules on these cars.

[@thisistygtv973]

If only they had put a little better wing on the back and better exhaust pipes should have a option for a m style exhaust but it’s nice

[@nocura5767]

Love this car - wish list!

[@zed5166]

So good, love the sedans, have you driven the new hyundai sonata or new lexus IS350

[@sizakelecomfortmtshweni9530]

Head to Head with this BMW, C43 and S4

[@dacata1123]

Great value for money. Save yourself 60k+ off the price of a M3 and grab the 340i instead. Wolf in sheep’s clothing.

[@yifan5423]

Hi Paul, how do you compare this to Supra? Does the engine and gear box feel alike?

[@marcustowner5448]

Which app do you use for your performance figures Paul?

[@CarExpertAus]

We use this one; www.carexpert.com.au/car-news/this-cheap-gps-device-lets-you-performance-test-your-car-like-a-pro

[@sirsilva7079]

Thee ultimate sport sedan

[@BafanaButhelezi-vh7zs]

Do the LCI iDrive 8 have gesture control?

[@vivekgopinathan6960]

They should have given m adaptive suspension like they have it in x3 m40i. You don’t get the madaptive suspension in the sedan m340i in india

[@davidalenick1246]

It’s not even an option? It’s a $500 option in the US.

[@renaat100]

Very very good review of an amazing car.

[@Joninkin]

Fantastic car, however I'm much more impressed by the CarExpert branded water bottles 😂

[@CarExpertAus]

💅🏻

[@andrewkennedy9704]

Is Aus getting the new prius and if so will you be doing a review on it?

[@Screaming-Trees]

How reliable are these? I am considering a new one.

[@Fourrings80]

Yeah... once I saw the 2023 changes I went out and got a 2022.

[@amanbajwa1833]

Always buy the current model

[@Fourrings80]

@@amanbajwa1833Not at all.

[@Asam.H]

⁠@@Fourrings80why?

[@Fourrings80]

@@Asam.H Mostly the interior changes with the ridiculous screens and tiny shifter. No more quick access buttons. Also I do not like the ugly new rear diffuser.

[@w.a.v1679]

Respect

[@keithh3099]

USA: 2023 BMW 3 Series M340i M340i 4dr Sedan (3.0L 6cyl Turbo gas/electric mild hybrid 8A) The 2023 BMW 3 Series M340i M340i 4dr Sedan (3.0L 6cyl Turbo gas/electric mild hybrid 8A) can be purchased for less than the Manufacturer's Suggested Retail Price (aka MSRP) of $55,845.

[@Bmontepeque11]

The M340i really is one of the very best cars out there, such a shame the new iDrive 8 ruins the whole car 😖😖😖 But I still love this M340i, it's just that I would have the pre LCI :),

[@aliibn-muhammadal-sharif8568]

It doesn’t ruin anything. It is much better. I own the new LCI and absolutely love the idrive 8. BMW has created an absolute masterpiece and the new infotainment is amazing. The ease of use, graphical display and just the range of personalisation sets a new standard to an already proven recipe.

[@Bmontepeque11]

@@aliibn-muhammadal-sharif8568 Oh, it's great if you like it! :) I just think touchscreens are not great when you're moving because you have to look at the screen and read before pressing, and those seconds of not looking at the road are distracting 🥲

[@Shaggy12321]

@@aliibn-muhammadal-sharif8568 I myself prefer iDrive 7 to the new iDrive 8, I personally found the i7 screens to be almost a perfect size, they're not too big and overwhelming, but not too small where you can't see the content. Also, I found i8 to be a bit laggy? Kind of like it shows in this video where the presenter is moving the tiles around, lots of dropped frames and stuttering, something that i've not had happen to me yet in i7. I also only use maps and music, so all of the extra features are almost wasted on me.

[@davidalenick1246]

@@Bmontepeque11you can still use the controller or voice.

[@davidalenick1246]

@@aliibn-muhammadal-sharif8568but did you own a pre-LCI to compare?

[@S9RUT]

One thing I would love to see is a super slow motion shot from the side of the road when travelling over those train tracks at a decent speed.

[@CarExpertAus]

That’s a good idea!

[@cindyleung6903]

yes please for comparison of remote/phone connective to car :) thanks

[@stf3912]

what color name is this? very stunning

[@NgohOiNei]

Did you replace the Supra for this?

[@EzaleyFredericSauhi]

Hey Paul! Why don’t you try to test the infotainment using the central control? I believe as you drive you should try to use the screen please.

[@melgtr9580]

Is any chance can we have vw arteon test video please 😊

[@yeelee8827]

Is there no ambient light?

[@tubefan2737]

Is this a mild hybrid? Every review says this is but my dealer says in Australia, m340i is not mild hybrid.

[@rubinantony]

Hi Paul what colour is it? Brooklyn Grey?

[@PeterKelly-ly8xp]

Skyscraper Grey

[@scimitar4323]

What app do you use to measure the 0-60 times