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 ...

BMW's innovative hot vee engine design paved the way for modern turbocharging and became an industry standard. How did it do ...

Modern cars are asked to excel at many things, some of which are at cross purposes. The buying public demands vehicles that are sporty and luxurious, but regulations require them to be increasingly ...

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 ...