Quickly estimate your vehicle's wheel horsepower (WHP) by inputting your engine's crank horsepower and estimated drivetrain loss percentage. Discover the true power delivered to your wheels for better performance tuning and understanding your vehicle's capabilities.
Formula:
WHP = Engine HP × (1 - Drivetrain Loss Percentage / 100)
Where:
- WHP: Wheel Horsepower (power delivered to the wheels, measured in HP)
- Engine HP: Engine Horsepower (also known as Crank Horsepower, measured in HP)
- Drivetrain Loss Percentage: The percentage of power lost due to friction and inefficiency in the drivetrain components (transmission, driveshaft, differential, axles). Typically ranges from 10-25% depending on vehicle type (e.g., FWD, RWD, AWD).