How to Calculate the Horsepower of a Car?
1 Answers
The calculation formula: Power (W) = 2π × Torque (N-m) × Speed (rpm) / 60. After simplification, it becomes: Power (kW) = Torque (N-m) × Speed (rpm) / 9549. From this, the horsepower of the car is calculated. The horsepower of an engine refers to the output capacity (work done) of the engine, which is the output power. Output power is a very important parameter for measuring car performance and is used to evaluate engine performance.