The engines in pickup trucks and cars sometimes have the same displacement and number of cylinders, so what is it that truly ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

While they've since been discontinued due to emissions standards and gas crises, many older American cars used to have massive (and massively awesome) engines.

Formula 1 is constantly evolving, and this year’s engine developments are a perfect example of how innovation never slows down.

Once exclusive to high-performance motorcycles and race cars, internal combustion engines capable of insane revolution-per-minute figures have made their way into street-legal production cars in ...

Considering that the automobile has been around for 140 years, you’d think that mechanical reliability would be a non-issue ...

Daud Gonzalez is a lifelong car enthusiast and automotive writer with a specialty in modified and race-ready rides. He spends most of his time modifying his cars and ruining them in the process. He is ...

Some BMW engines that tend to be more trouble than they're worth include the N47 I4 diesel, early variants of the N63 V8, the ...