Quarter Mile Calculator

Inputs

Vehicle weight (W)

Race weight including driver and fuel.

kg

Engine power (P_e)

Crankshaft power before drivetrain losses.

kW

Drivetrain efficiency (eta)

Estimated power delivered to the tires.

%

Results

Default result

Estimated ET

12.18s

Pass

Also computed

Trap speedPass180km/h

Wheel power285.3kW

Wheel horsepower383whp

Weight per whp9.15lb/whp

Method notes 2 notes

This is an empirical weight-to-power estimate, not a traction, gearing, aero or shift simulation.
Launch grip, gearing, shift time, aero drag, weather, tire growth and driver inputs can move real ET and trap speed substantially.

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