0–60 & Quarter Mile Calculator
Estimate quarter-mile elapsed time, trap speed, and 0–60 mph time from vehicle horsepower and weight.
Quarter Mile Time
12.55 seconds
Trap Speed
108.6 mph
Trap Speed
174.8 km/h
0–60 mph (est.)
5.7 sec
💡 ET = ∛(Weight ÷ HP) × 5.825 = ∛(3,500 ÷ 350) × 5.825 = 12.55s
💡 How to Use the 0–60 & Quarter Mile Calculator
How to Estimate Quarter-Mile Performance
The quarter mile (1,320 feet / 402 meters) is the standard drag racing distance. Two key metrics are measured: elapsed time (ET) — how long the run takes — and trap speed — the speed at the finish line.
ET = ∛(Weight ÷ HP) × 5.825
Trap = 234 ÷ ∛(Weight ÷ HP)
Trap = 234 ÷ ∛(Weight ÷ HP)
These are the Roger Huntington formulas, accurate within 5% for most street vehicles between 10–18 second quarter miles. They assume good traction and competent driving.
Quarter-Mile Benchmarks
| Vehicle Class | ET (sec) | Trap (mph) |
|---|---|---|
| Economy Car (150 HP) | 16–17 | 80–85 |
| Sport Sedan (250 HP) | 14–15 | 95–100 |
| Sports Car (400 HP) | 12–13 | 110–115 |
| Muscle Car (500 HP) | 11–12 | 120–125 |
| Supercar (700+ HP) | 9.5–10.5 | 135–145 |