What is s14 bmw?

The BMW S14 engine is a high-performance four-cylinder engine used in the BMW M3. It was first introduced in 1986 and produced up until 1991. The engine had a displacement of 2.3 liters and was capable of producing up to 238 horsepower, depending on the specific model.

The S14 engine was designed as a high-performance engine for use in motorsports, and it featured several advanced technologies to achieve this goal. These included a dual overhead camshaft design, a high compression ratio, and lightweight materials.

The S14 engine was also designed with an advanced fuel injection system, which allowed for precise control of the fuel delivery and improved engine responsiveness. Overall, the BMW S14 engine was considered to be one of the most advanced and powerful four-cylinder engines of its time, and it remains popular among enthusiasts and collectors today.