Engineering Explained on MSN

Horsepower vs torque - a simple explanation

What's The Difference Between Horsepower & Torque? Which is better, horsepower or torque? Two words that are often stated in ...
The chart was chosen for its clarity. It represents a Detroit Diesel DD15 engine with a rating of 455 hp and 1,550 lb-ft. The engine is available in ratings from 400-505 hp and 1,550-1,750 lb-ft.