What is b58 vs s58?

The B58 and S58 are two different engines produced by BMW, with varying features and applications.

The B58 is a turbocharged inline-six engine that was first introduced in 2015. It is known for its smooth power delivery and impressive performance capabilities. The B58 engine is commonly found in models such as the BMW 340i, 440i, and X3 M40i. It has a displacement of 3.0 liters and outputs around 320 horsepower and 330 lb-ft of torque.

On the other hand, the S58 is a high-performance version of the B58 engine, specifically developed for M Division models. It is used in vehicles such as the BMW X3 M, X4 M, and the upcoming M3 and M4. The S58 engine is capable of producing over 500 horsepower and 500 lb-ft of torque, making it one of the most powerful six-cylinder engines BMW has ever produced.

Overall, the B58 is a more standard and widely used engine in BMW's lineup, while the S58 is a more specialized and high-performance variant specifically designed for M Division models. Both engines offer a great balance of power, efficiency, and reliability, catering to different needs and preferences of BMW enthusiasts.