NASCAR Cup engines live in a strange space: they are tightly regulated, largely hand built, and expected to survive hours at full throttle while still making headline power. The rulebook caps ...

This engine is an engineering marvel, because this is a motorsports-bred engine that's still reliable for daily use.

How boxer engines work, why they’re not just “flat” engines, and a 120-year evolution traced from the 1899 Benz to the latest Porsche and Subaru boxers. Boxer engines feature flat, opposing pistons ...

The five-cylinder engine is uncommon relative to the ubiquitous four-cylinder, six-cylinder, or eight-cylinder variants. As an odd-number engine, it certainly is in a class of just three such engines.

Knowing what company manufactures specific parts of your car can be tough, especially if you don't have easy access to the information. When it comes to semi-trucks and other heavy-duty vehicles, ...

How the 13B-MSP Renesis evolved from earlier Mazda rotary designs, technical features explained, and common problems and maintenance issues discussed. The 13B-MSP Renesis rotary engine powered the ...

The rise and fall of Ford's Voodoo V8 engine, a powerful and exotic-sounding powerplant that faced problems and was killed ...