Free online hp to whp calculator – Convert horsepower to wheel horsepower. Simply input the horsepower value and select the drivetrain type and get accurate results in wheel horsepower units.

Answer:-

## HP to WHP formula

You can use the following formula for horsepower (hp) to wheel horsepower (whp)

WHP = HP * (1 – DL/100)

- WHP = wheel horsepower
- HP = horsepower
- DL = drivetrain loss

Drivetrain loss based on selected type

Drivetrain type | drive loss percentage |
---|---|

Front-wheel drive | 10% |

Rear-wheel drive | 15% |

All-wheel drive | 25% |

## How to calculate hp to whp?

To convert horsepower (hp) to wheel horsepower (whp), you can use a conversion factor that takes into account the drivetrain losses.

For example – you have a car with 280 horsepower and a drivetrain loss of 15% then calculate power in wheel horsepower(whp)

whp = 280 hp x (1 – 0.15)

whp = 280 hp x 0.85

whp = 238

the wheel horsepower of the car for a 15% drivetrain loss, would be 238 whp

## HP to WHP Table.

HP | Front-wheel | Rear- wheel | All Wheel |
---|---|---|---|

100 hp | 90 whp | 85 whp | 75 whp |

200 hp | 180 whp | 170 whp | 150 whp |

300 hp | 270 whp | 255 whp | 225 whp |

400 hp | 360 whp | 340 whp | 300 whp |

500 hp | 450 whp | 425 whp | 375 whp |

600 hp | 540 whp | 510 whp | 450 whp |

700 hp | 630 whp | 595 whp | 525 whp |

800 hp | 720 whp | 680 whp | 600 whp |

900 hp | 810 whp | 765 whp | 675 whp |

1000 hp | 900 whp | 850 whp | 750 whp |

1500 hp | 1350 whp | 1275 whp | 1125 whp |