- 2016-2019 120i.
- 2019-present M35i.
- 2016-present 220i / 230i.
- 2019-present M235i.
- 2016-present 320i / 330i / 330e.
- 2016-present 420i / 430i.
- 2017-present 520i / 530i.
- 2017-present 630i.
Table of Contents
What BMW has a B58?
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).
How good is BMW B48 engine?
Who makes the B48 engine?
The B48 is part of a modular BMW engine family of 3-cylinder (B38/ B37), 4-cylinder (B48/ B47) and 6-cylinder (B58) engines, which use a displacement of 500 cc (30.5 cu in) per cylinder.
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.
Why is the B58 so good?
It manages a respectable 322-382hp and 332-369 lb-ft from the factory. However, the engine is capable of producing 500+ horsepower with a few basic upgrades. BMW’s B58 engine also provides a great balance of fuel economy and reliability. There’s a reason Toyota opted to use the B58 3.0 turbo in their legendary Supra.
How do I know if I have N20 or B48?
You can also tell from the VIN without even doing a lookup. Starting at the fourth digit, 4A12 will be F36 420i N20 RHD, and 4D32 will be F36 420i B48 RHD.
How much HP can B48 handle?
The B48 is already proven as underrated from the factory making 220+whp and 240+wtq stock. Tune only cars are able to push over 260 wheel horsepower and 290 wheel torque. Throw a few bolt-ons and some E85 in the mix and you’ve got an engine capable of pushing upwards of 300whp.
Is the B48 better than the N20?
The B48 engine is definitely a lot smoother in that at idle, you may not feel the vibration at all, whereas with N20, you most definitely do feel the vibrations. B48 feels more refined, but when I put the pedal to the metal, it took a little longer for turbo to spool up and the car to actually go compared to my N20.
Is the BMW 2.0 turbo engine reliability?
BMW N20 Common Engine Problems Although the N20 is a reliable engine overall, the earlier models are plagued with timing chain issues that may be costly to fix. Simply because some engine problems are common does not mean they will indefinitely experience issues on every engine.
Which BMW engines are reliable?
- BMW B58 Engine.
- BMW M20 Engine.
- BMW M50 Engine.
- BMW S62 Engine.
- BMW N52 Engine.
- BMW M54 Engine.
Is the 330i a B48 engine?
B48 Engine (330i) Technical Diagrams and Details – BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST.
What is the difference between the BMW B46 and B48 engine?
The BMW B46 and B48 are basically the same engine. B46’s meet SULEV emissions standards and are the primary engines in the US market. We wish we had more technical data to share. However, B48 is the widely accepted engine code for the B46 and B48.
How much boost can a B48 handle?
The B48 stock boost is roughly 12-13psi.
Is B48 engine reliable Reddit?
Relatively speaking, yes. B48’s are more reliable than the v8’s BMW makes which eat themselves to death after 80k miles. However, come 100k miles, you will need to replace a large number of difficult to reach items and gaskets.
Which is better N54 or B58?
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).
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.
What engine is better N54 or 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.
How long will a B58 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.
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 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.
Which BMW has a N20 engine?
There was no longer a place for a naturally-aspirated engine when a turbocharged unit could produce similar output figures while also being more efficient. The N20 made its debut in the BMW 528i (F10) and the Z4 sDrive28i (E89) on the U.S. market.
When did the f30 get the B48?
For the 2016 facelift (LCI), the engines were updated to the 3-cylinder B38, the 4-cylinder B48 and the 6-cylinder B58.
What engine replaced the BMW N20?
In 2014, the N20 began to be replaced by its successor, the BMW B48.
Does the B48 have an intercooler?
The B48 top mount air-to-water intercooler uses a front mount heat exchanger to cool charge air temps. Basically, coolant circulates through the heat exchanger for cooling and then runs into the top mount IC to cool the charge air.