Roaring engines are standard fare at a stock car race. What’s the history behind the horsepower and what are the rules now?

While motorcycle engines aren't usually strong enough for heavy cars, some models are lightweight, allowing them to make full use of these powerhouses.

Traditionally, in engine building, high displacement and high horsepower figures go hand in hand. You've probably heard the phrase, "there's no replacement for displacement." While that might have ...

The new S-Class features many changes, one of which, taking place under the hood, brings better performance with it.

If you've ever driven a car into water that was deeper than you expected, you might have suffered the consequences of a submerged engine. While getting a car engine wet is no big deal, getting water ...

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 ...

These five engines are not just impressive in terms of the output figures they deliver, but also the unmistakable symphony that their cylinders sing. Follow us: The automotive internal combustion ...

Well, it turns out the humble number seven just doesn’t play nice with the laws of physics – or with accountants. One problem noted by Auto Motor under Sport in a recent article is that the crank ...

Smaller, more powerful and fuel-efficient engines don’t seem to have great long term reliability. Engine recalls from major automakers such as GM, Toyota and Honda have cost billions of dollars. Moves ...

Cold winter mornings often prompt drivers to start their cars and let them idle before driving. This practice stems from ...