Engine Horsepower Calculator!

Engine Horsepower Calculator are used to estimate the engine horsepower of your vehicle based on the weight, the time, and the speed to finish a quarter mile run. The weight to be used should include the mass of the vehicle, the driver, the passenger, and other load. The RPM Torque MethodThis method uses the torque value from the vehicle manual book, The RPM should indicate the maximum torque output.