This 650i’s replacement motor didn’t last long, and its internal damage tells a familiar story for early N63 owners. The BMW N63 V8 was initially praised but quickly became notorious for unreliability ...
So you want a BMW, but you don't want to spend big on the sticker price or lose big on depreciation. You've also heard horror ...
The BMW N63 series V8 is a high-performance engine, with different versions all putting out over 400 horsepower. It's definitely an innovative engine, as it includes important firsts for BMW and the ...