The BMW N20 engine is a high-performance turbocharged engine used in a variety of BMW models, including the 3 Series, 5 Series, X3, and Z4. It is suitable for both sedans and SUVs. The N20 engine features a 2.0-liter displacement, a four-cylinder design, and produces up to 240 horsepower and 260 lb-ft of torque. Known for its smooth power delivery and impressive fuel efficiency, the N20 engine also incorporates advanced technologies such as Valvetronic and Double-VANOS for enhanced performance and reduced emissions, making it a popular choice among drivers who value both power and efficiency.