Performance & Engineering

4 calculators in this category.

0-60 mph from Power-to-Weight

Estimate 0–60 mph time from engine horsepower and vehicle weight using the Hales empirical formula.
Braking Distance Calculator

Calculate total stopping distance from speed, road friction and driver reaction time.
Power-to-Weight Ratio Calculator

Calculate hp/tonne and kW/tonne from horsepower and vehicle weight in seconds.
Quarter Mile Time Estimator

Estimate quarter-mile ET and trap speed from horsepower and weight using the Huntington formula.