The difference between horsepower, and torque in a car.

Question

The difference between horsepower, and torque in a car.

In: Physics

Answer 1

Torque is the twisting force of the engine. Power is how much energy the engine can produce in a measure of time.

Mathematically, power is torque x rotational speed.

Specifically, HP is torque (in lb-ft) x rpm / 5252

You will feel torque in terms of being able to break the tires loose or slam you back in the seat, but you need horsepower to win a 1/4 mile drag.