What is n20 engine?

The N20 engine is a gasoline 4-cylinder turbocharged engine produced by BMW. It is part of BMW's modular engine family, which also includes the N13, N47, and N55 engines. The N20 engine was first introduced in 2011 and is used in a variety of BMW models, including the 3 Series, 5 Series, X3, and X4.

The N20 engine features a twin-scroll turbocharger and direct fuel injection, which helps to improve fuel efficiency and performance. It produces around 240 to 260 horsepower and 260 to 300 lb-ft of torque, depending on the specific version of the engine.

Overall, the N20 engine is known for its smooth power delivery, good fuel efficiency, and reliability. However, some early versions of the engine were known to have timing chain issues, so it is important to ensure proper maintenance and timing chain replacement to prevent any potential issues.