0-60 Quarter Mile Calculator

Understanding 0-60 and Quarter Mile Performance

The 0-60 mph time and quarter-mile elapsed time are the two most common benchmarks for measuring a vehicle's straight-line acceleration. Both metrics depend primarily on the power-to-weight ratio — the amount of horsepower available per pound of vehicle weight. This calculator estimates these performance figures using well-established empirical formulas that correlate strongly with real-world drag strip results.

Performance Formulas

The calculator uses power-to-weight based approximations:

• Quarter Mile ET: $$ET = 5.825 \times \left(\frac{W}{WHP}\right)^{1/3}$$
• Trap Speed: $$V = 234 \times \left(\frac{WHP}{W}\right)^{1/3} \text{ mph}$$
• 0-60 mph: Approximated as approximately 35% of the quarter-mile ET

Where $W$ is the vehicle weight in pounds and $WHP$ is the wheel horsepower. The calculator converts crank horsepower to wheel horsepower using typical drivetrain losses: 10% for FWD, 15% for RWD, and 20% for AWD.

How to Use the Calculator

1. Enter the vehicle's power output and select the unit (hp, kW, or PS).
2. Choose whether the power is crank horsepower (advertised) or wheel horsepower (from a dyno).
3. Enter the curb weight in pounds or kilograms.
4. Select the drivetrain type and tire grip level for more accurate estimates.
5. The calculator displays estimated 0-60 mph time, quarter-mile ET, trap speed, power-to-weight ratio, and performance category.

To get a complete picture of your vehicle's performance potential, pair this 0-60 and quarter-mile estimator with our horsepower calculator to verify your power numbers, or use the power-to-weight ratio calculator for a deeper dive into the metric that most directly determines acceleration. If you are building or modifying an engine, the engine horsepower calculator and engine displacement calculator can help you estimate output and capacity before running your quarter-mile predictions.