What is a brake horse power?

definition. in horsepower. Horsepower at the output shaft of an engine, turbine, or motor is termed brake horsepower or shaft horsepower, depending on what kind of instrument is used to measure it. ... When the power developed is measured by means of a dynamometer or similar braking device, it is called brake horsepower. read more

Brake horsepower (BHP) is the amount of power generated by a motor without taking into consideration any of the various auxiliary components that may slow down the actual speed of the motor. Sometimes referred to as pure horsepower, brake horsepower is measured within the engine's output shaft. read more

Brake horsepower. Brake horsepower (bhp) is the power measured at the crankshaft just outside the engine, before the losses of power caused by the gearbox and drive train. In Europe, the DIN 70020 standard tests the engine fitted with all ancillaries and exhaust system as used in the car. read more