Horsepower is measured using a simple dynamometer, while bhpHorsepower is measured using a simple dynamometer, while bhp uses a brake-type dynamometer. A dynamometer is a mechanical brake that... There's more... uses a brake-type dynamometer.
A dynamometer is a mechanical brake that applies variable loads to a running engine; it’s designed to impose predetermined loads at various speed and torque requirements. From this data, horsepower can be calculated.
