How Many Horsepower is 81kw?
1 Answers
81kw is equal to 110 horsepower. Here are the specific details about horsepower: 1. Definition: Horsepower in cars refers to the unit of engine power, representing the engine's ability to perform work within a unit of time. It is a unit used to measure the performance of a car's engine and an important parameter for evaluating the overall performance of a vehicle. 2. Influencing Factors: Horsepower is related to displacement, compression ratio, turbocharging, and boosting systems. 3. Calculation Formulas: Imperial horsepower (hp) = torque (kg-m) × engine speed (rpm) / 7272; Metric horsepower (PS) = torque (kg-m) × engine speed (rpm) / 7163.