What Cars Have the N52 Engine?

The N52 engine is a naturally-aspirated straight-six engine that was produced by BMW from 2005 to 2015. It is the successor to the M54 engine, and it was used in a variety of BMW models, including the 1 Series, 3 Series, 5 Series, and X3.

The N52 engine is known for its smooth power delivery, excellent fuel economy, and relatively low emissions. It is also relatively easy to maintain and repair.

Which BMW Models Have the N52 Engine?

The N52 engine was used in the following BMW models:

* 1 Series (E81, E82, E87, E88)
* 3 Series (E90, E91, E92, E93)
* 5 Series (E60, E61)
* X3 (E83)

Specifications of the N52 Engine

The N52 engine is available in two different displacements: 2.5 liters and 3.0 liters. The 2.5-liter engine produces 177 horsepower and 184 lb-ft of torque, while the 3.0-liter engine produces 215 horsepower and 184 lb-ft of torque.

Both engines are equipped with variable valve timing (VANOS) and double-VANOS, which helps to improve performance and fuel economy. The N52 engine is also equipped with a magnesium intake manifold, which helps to reduce weight and improve performance.

Reliability of the N52 Engine

The N52 engine is generally considered to be a reliable engine. However, it is important to note that all engines can experience problems, and the N52 engine is no exception. Some of the most common problems that have been reported with the N52 engine include:

* Oil leaks
* Vacuum leaks
* VANOS problems
* Fuel injector problems

Conclusion

The N52 engine is a smooth, powerful, and fuel-efficient engine that is used in a variety of BMW models. It is a relatively reliable engine, but it is important to be aware of the potential problems that can occur.