The N63 might not be the most reliable engine that BMW has made in recent years, but there's no doubting its power. It can be found under the hood of a range of high-end BMW models, including the ...

The S63 and the N63 are 4.4-liter V8 engines made by BMW and installed into its vehicles. While these two V8 engines have several similarities, they also have significant differences. Let's start ...