The story behind BMW's unique quad-turbo diesel engine, its impressive performance, and how it stacked up against its rivals in the X5 M50d.

Step inside the cockpit of the legendary Porsche 935 Kremer, an 800 horsepower turbocharged monster that defined an era of racing. Watch and hear the raw turbo engine sounds, wild flames, and intense ...

Many modern cars come equipped with turbochargers. that means it's critical to be able to identify a problem with your turbo ...

While Rob Dahm’s garage is no stranger to monstrous rotary engines, including four-rotor units cranking out more than 1,000 horsepower, this one is mind-bending. Here we have a massive, ...