What is n52 engine?

The N52 engine is a naturally aspirated straight-six petrol engine produced by BMW from 2004 to 2015. It was part of the N-series engines that replaced the M54 engines and were used in various BMW models, including the 1 Series, 3 Series, 5 Series, X3, and X5.

The N52 engine features Valvetronic technology, which varies the opening of the intake valves to improve fuel efficiency and reduce emissions. It also has Double VANOS, which adjusts the timing of both the intake and exhaust camshafts for optimal performance.

The engine is known for its smooth power delivery, good fuel economy, and reliability. It typically produces between 170 to 210 horsepower, depending on the specific model and variant.

Overall, the N52 engine is a well-regarded and widely used powerplant in many BMW vehicles, offering a good balance of performance and efficiency.