The S58 engine is the high-performance version of the B58 engine. It was introduced in the F97 X3 M and F98 X4 M, marking the first time a stand-alone M model was produced for the X3 and X4. [33] The S58 features twin mono-scroll turbochargers, a compression ratio of 9.3:1, a redline at 7,200 rpm with the bore and the stroke at 84 mm × 90 mm (3.31 in × 3.54 in).
It also features a forged. BMW 7 Series - The B58 in the 740i model moves BMW's flagship sedan with authority. When you buy a new BMW 7 Series in San Jose, you're taking the keys to a sedan that produces 375 horsepower with this engine.
BMW X3 and X4 - These capable luxury crossovers are energized by the B58's ample power. BMW's B58 turbocharged inline-six powers 41 models across BMW, Toyota, Morgan, and Ineos. A 2025 update adds more power, torque, and efficiency.
Some of them are: BMW X4 BMW 5 Series BMW X6 BMW 8 Series Schedule a Test Drive Online The B58 engine offers spirited touring capability for driving to and from Cape Coral. BMW vehicles with the B58 powertrain, such as the BMW X5, the BMW 3 Series, and the BMW X7, provides an optimal balance of power, responsiveness, and everyday drivability. The coupe-like X4 crossover shares this drivetrain too, focusing more on styling over practicality while matching the X3 for speed.
BMW X5 40i, X6 40i and X7 40i Ranging from the 5 seater X5 to the luxurious 7 seat X7, this trio of upscale BMW SUVs all rely on the B58 engine for motivation. We focus mostly on the B58 since that had the most changes. TL;DR - Knowing which B58 you have can be key to ordering the right parts or upgrades.
B58A = "F" chassis BMW models - F22 M240i, F30 340i, F32 440i, G01 X3 M40i (2019), G02 X4 M40i (2019) and "early" models of 540i/740i/840i. BMW X4 M40i: Similar to the X3, the X4 M40i offers a sportier design. The B58 engine ensures that this SUV coupe can hold its own on the road while looking stylish.
BMW X3 (G01) - In the X3 M40i, the B58 engine offers a perfect balance of utility and performance for those who need an SUV. BMW X4 (G02) - The X4 M40i utilizes the B58 to deliver sporty handling and impressive acceleration. BMW 5 Series (G30) - The 540i variant showcases the B58's capabilities in a more refined executive sedan setting.
The BMW 740i, X3 M40i, X4 M40i, Z4 M40i, and 540i are some of the models that come with the B58 as a standard engine, especially in higher trims and performance. 3. BMW Z4 Z4 M40i: In this roadster, the B58 engine shines, offering an engaging driving experience that makes every twist and turn on the road a joy.
4. BMW X3 and X4 X3 M40i: This compact SUV benefits from the B58's power, providing a sporty feel while maintaining the practicality that comes with an SUV.