What is bmw s65?

The BMW S65 is a high-performance V8 engine that was produced by BMW for their M3 models from 2007 to 2013. It has a displacement of 4.0 liters and features a high-revving design that allows it to produce up to 414 horsepower and 295 lb-ft of torque.

The S65 engine is known for its impressive power output and linear delivery of power, thanks to features such as individual throttle bodies, high compression ratio, and variable valve timing. It also has a lightweight construction with features such as a composite magnesium and aluminum crankcase.

The BMW S65 engine has been praised for its performance and capabilities, particularly in the M3 models it was used in. It was also used in the limited-production BMW 1 Series M Coupe, where it received positive reviews for its power and sound characteristics. Although not as fuel-efficient as some other engines, the S65 is praised for its overall performance and driving experience.