BMW's N63 twin-turbo V8 engine fails before 100,000 miles with $15,000+ repair bills, making German luxury cars unreliable ...

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 ...

Vehicles affected by service bulletin: The problem: Timing chains on N63 engines have been found to stretch and wear out prematurely, resulting in premature valvetrain wear and reduced engine ...

Originally published in the June 2015 issue of Road & Track. I have lots of friends who work on cars for a living. You could call them mechanics, but I think of them as supersleuths. I could write a ...

It was a red Lamborghini Countach, parked with its scissor doors open to let the sunlight in, what most probably sparked Alex's love for cars. Even though he was less than three years old when he saw ...

BMW's M performance division has devised an exhaust manifold so clever that they've patented it. The manifold helps to reduce turbo lag, and here's how it works. BMW's N63 engine--the 400-hp 4.4-liter ...

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 with ...