The BMW B58 is a turbocharged straight-six engine, which began production in 2015. [1] The B58 replaced the N55 and was launched in the F30 340i. [2] The B58 is part of BMW's modular engine family, each engine using a displacement of 500 cc (30.5 cu in) per cylinder, following the B38 and B48 engine. [3]

Apr 29, 2024 · The BMW S58 engine is a twin-turbocharged masterpiece powering some of the German automaker’s hottest models, including the M2, M3 and M4, and the X3 M, and X4 M SUVs.

Feb 19, 2024 · The M-tuned S58 transforms BMW’s M division models into track-capable beasts while retaining daily drivability. Even SUVs like the X3M and X5M post supercar rivalling acceleration times thanks to this magnificent motor.

The S58 is not just a twin-turbo B58 with a stronger block. BMW modified several key aspects of the engine, from the internals to ancillary components. Here are some of the biggest technical differences between the B58 and the S58:

The B58 engine, which is found in the 340i and 440i, was designated one of the world’s ten best engines in 2016, in 2018, in 2022 (M240i), in X3 and X4 M40i, in Z4 M40i, in 2019 (X5), and in 2020 (M240i) (M340i). The high performance variant of the B58 engine is …

May 3, 2024 · Discover the battle of BMW's titans: B58 vs S58! Which engine reigns supreme in performance, tuning, and reliability? Click to find out!

Feb 5, 2023 · Anyone know what the differences are between the outgoing B58 and the incoming S58 for the X5? Is it just boost and mapping to get the extra power? There are several differences, including bore, stroke, cylinder head construction, turbocharges, fuel system, and …

Feb 13, 2019 · Well, now here's the high-level version of that motor—the M division's S58, good for more than 500 horsepower bone stock. The new 2020 BMW X4 M and BMW X3 M (along with their Competition...

From factory, the BMW S58 is a 3.0L twin-turbocharged inline-six that builds upon the foundation set by the B58. It features significant upgrades over its predecessor, the S55, delivering improved performance, efficiency, and durability.

The S58 is a 3.0-litre twin-turbocharged inline-six engine built on BMW’s modular B58 architecture. Designed specifically for BMW M models, it offers: Stock Power Output: 473bhp in the standard M3/M4. 503bhp in the Competition variants. Key Features: Two mono-scroll turbochargers for reduced lag. Forged crankshaft and pistons for added strength.