The professional racing world is vast, but if it has one universal truth it's this: Speed is king. And to go fast, you need a powerful, well-engineered engine.

Hennessey has revealed the new Venom F5 Evolution hypercar which arrives as the world’s most powerful production car.Hennessey is an American car firm that specialises in producing some of the world’s ...

Speed isn't just about top numbers -- these 10 cars hit 0-60 mph so fast, it almost defies physics. Here's how they rank in ...