Power and torque are concepts we all know and understand, right? Well, not everybody can accurately describe the difference. Imagine, for a moment, you're stopped at a red light when a slammed '06 BMW ...

More horsepower generally means a car has a higher top speed, while more torque generally means a car can accelerate faster. Unless we're talking about a big work diesel or something, where you'd have ...

In the simplest terms, torque represents how strong an engine is. It's the rotational force that translates into acceleration and, ultimately, speed. Torque determines how quickly a car launches off ...

Horsepower is rooted in physics, but you can understand how it impacts vehicle performance without going deep into the math behind it. At its most basic level, horsepower is a unit of power, and power ...

Some of the marine racing R/C nitro engines can twist out 5 hp from 11cc. It's comical that the tuned pipe is usually physically larger than the engine. UPFRONT Warning - I'm not covering everything..