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Wheel Horsepower Calculator

Convert crank HP to wheel HP.

Calculated Output

Wheel horsepower (whp) 255

Step-by-Step Breakdown

1. Values used:

2. Crank horsepower = 300 hp

3. Drivetrain loss = 15 %

4. Wheel horsepower = 255whp

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The math behind it

WHP = crank HP × (1 − drivetrain loss %). Typical loss: 10–20%.

Manual vs auto?

Manual ~10–15% loss; automatic ~15–20%.