Even as stock, the 340i was a pretty quick car, rocketing to 60 mph (96 kph) in just under 5 seconds flat. Is it as quick as the newer G20 M340i, though? Of course not. The latter uses a 3.0-liter turbo-six, too, with an output rating of 382 hp (387 PS) and 369 lb-ft (500 Nm) of torque.
What engine is in the M340?
2021 BMW M340 review: Our expert’s take The 330i is powered by a 255-horsepower, turbocharged 2.0-liter four-cylinder engine while the M340i gets a 382-hp, turbocharged 3.0-liter inline-six that works with a mild-hybrid system.
Does the M340i have a B58?
We don’t need to tell you that BMW makes an incredible inline six-cylinder engine. The automaker has been doing so almost continuously for the greater part of a century, and they’ve only gotten better with the march of time and evolution of technology.
Is the M340i engine same as M3?
Sure, the M340i’s 3.0-litre straight-six engine is the same size as the M3’s, but it only has one turbocharger and puts out a much less impressive 374hp and 500Nm of torque.
Does the 2022 BMW M340i have the B58 engine?
The B58 engine was named World’s 10 Best Engines in 2016 (installed in the 340i and 440i), 2016, 2018, and 2022 (M240i), X3 and X4 M40i, Z4 M40i, 2019 (X5) and 2019(M340i).
What cars have the B58?
- 2016 to 2019. BMW G11/ G12 740i/Li. BMW F32/ F33/ F36 440i.
- 2017 to 2019. BMW G30/ G31 540i. BMW F32 640i.
- 2018 to present. BMW G02 X4 M40i (till 2019)
- 2019 till present. BMW G14/ G15/ G16 840i (till 2020)
- 2020 till present. BMW G06 X6 xDrive 40i.
- 2021 till present. BMW G30/ G31 540i.
Is the B58 engine reliable?
However, the B58 is proving to be a reliable engine so far. Some claim it’s reliable by “BMW standards” but we believe the B58 delivers good reliability by any standard. Again, even Toyota is using the B58 3.0L turbo engine in their newest Supra models. They’re generally among the highest reliability standards.
Is B58 better than N55?
As you can see, from very early on the B58 has big gains over the N55 which it holds right through the rev range. As you can see, the B58 has a very similar boost curve, but makes around 4PSI more than the N55 across virtually the whole rev range.
Is the B58 better than the N54?
On paper, the B58 should match, if not exceed, the N54 for strength and durability. Although, the single turbo will likely limit its capabilities without upgraded turbo(s).
Why is the B58 so good?
Unlike the N55, the B58 features a closed-deck engine design. It also offers 20% more boost pressure and an increased compression ratio of 11.0:1. The B58 is a marginally larger engine — displacing 2,998cc compared to the N55’s 2,979cc — and weighs 18 lbs more, but while making notably more power.
Is M340i faster than M440i?
The BMW M340i still packs a punch even with the 5 doors and doesnt drop any performance, it actual can do 0-62mph in 0.1 second less than the BMW M440i. This means the BMW M440i has a sportier roofline consistent with a sporty Coupe and with just 3 doors gives an agile side profile that excites customers.
Is the M340i a true M car?
The AWD version of the M340i will shoot you up to 60 in 4.1 seconds. So, in my eyes, yes, this is a real M car.
Is the BMW M340i Twin turbo?
This latest evolution of the ‘TwinPower’ single turbo (it stands for Twin Scroll Turbo) B58 ‘modular’ straight-six produces precisely the same power as it does torque at 369bhp and 369lb ft, up from 320bhp in the old F30 340i.
How much HP can B58 handle?
B58 Engine Limits – Simple Answer. The BMW B58 engine can handle around 600-650whp and 550-600wtq on the stock block and internals.
How long do B58 engines last?
How long an engine will last is always a tough topic. There’s no right answer, but in general the B58 should last as long as you’re willing to continue repairs and standard maintenance. The internals and design are plenty strong to surpass 200,000 miles.
Is the B58 better than S55?
As you can see, now the B58 is really getting somewhere. It is making significantly more power than the S55 right up to 5800RPM, and over 100HP extra at 2500RPM. The only point at which the S55 is now beating the B58 is in a narrow band between 6000 and 6600RPM, and still only by a maximum of 17hp.
Is the B58 in the Supra?
Prepare to add a fourth member as the 2023 GR Supra is here with three pedals. Offered exclusively with the BMW B58 engine, the 6MT is claimed to be a newly developed transmission tailored to the 3.0-liter inline-six.
What did Toyota do to the B58?
The B58 in question wasn’t just re-tuned, the hardware’s been changed. A different exhaust manifold uses six ports instead of “six into two” and revised pistons change the compression ratio from 11:1 to 10.2:1.
Is the M240i faster than the M2?
The BMW M240i, thanks to its brilliant B58 engine, is every bit as fast as the M2, or even faster. Its all-wheel drive grip means it’s more consistent off the line and that it’s faster in wet weather situations. Its softer suspension and lighter steering are easier to use and its cabin is quieter.
Does the 440i have a B58?
The BMW 440i also houses a 3.0L Twin Turbo charged 6-cylinder engine. The engine in the 435 is an N55 yielding 300hp at 300 lb-ft torque. The engine in the 440 is a B58 yielding 320 horsepower at 330 lb-ft torque.
What’s the most reliable BMW engine?
- BMW B58 Engine.
- BMW M20 Engine.
- BMW M50 Engine.
- BMW S62 Engine.
- BMW N52 Engine.
- BMW M54 Engine.
How much HP can N55 handle?
The N55 can handle around 550whp and 550wtq on the stock engine block and internals.
Is N54 better than N55?
Thanks to the N54’s twin turbos and forged internals, it is the more capable engine mod-for-mod. However, the N55 has proven to be the more reliable engine. N54’s are notorious for their common problems, especially early on, but these issues are currently resolved.
Does M135i have B58 engine?
It can seem as if many enthusiasts refuse to understand why BMW moved to a front-wheel drive platform and they always bring up the older M140i model for comparison. Of course the old M Performance car will perform better than its newer counterpart, the BMW M135i, as it’s powered by the brilliant B58 engine.
Does the M2 have a N55?
The M2 Competition uses the BMW M GmbH S55 engine, a high performance variant of the N55 engine, that has been detuned from its application in the F80 M3 and F82 M4.