450 hp in the quarter mile at 2,200–4,600 lb
How Fast Is 450 Horsepower?
With 450 hp a 3,500 lb car should run roughly 11.54 seconds at 118.1 mph through the quarter mile. Change the weight below to see how your own car stacks up.
- 1/8-mile ET
- 7.40 sec
- 1/8-mile speed
- 94.5 mph
- Trap speed
- 190.1 km/h
- Weight per hp
- 7.78 lb/hp
- Conservative ET (Huntington)
- 12.46 sec
- Conservative trap (Huntington)
- 113.1 mph
450 hp quarter-mile times by weight
| Race weight | 1/4 mile ET | Trap speed | 0–60 (RWD) | lb per hp |
|---|---|---|---|---|
| 2,200 lb | 9.89 s | 137.9 mph | 2.71 s | 4.89 |
| 2,600 lb | 10.45 s | 130.4 mph | 3.09 s | 5.78 |
| 3,000 lb | 10.96 s | 124.3 mph | 3.47 s | 6.67 |
| 3,400 lb | 11.43 s | 119.3 mph | 3.83 s | 7.56 |
| 3,800 lb | 11.86 s | 114.9 mph | 4.19 s | 8.44 |
| 4,200 lb | 12.26 s | 111.1 mph | 4.54 s | 9.33 |
| 4,600 lb | 12.64 s | 107.8 mph | 4.88 s | 10.22 |
450 hp is high-performance and supercar territory: power that overwhelms street tires in a heavy car and demands good traction. These numbers come from the ideal-traction formula, so treat the quicker end of each range as a best case.
The estimate uses the widely published Patrick Hale equations: ET = 5.825 × (weight ÷ hp)1/3 and MPH = 234 × (hp ÷ weight)1/3, with weight in pounds and hp measured at the crank. They are documented, along with the more conservative Huntington (6.290 / 224) and Fox constants, in Stealth316’s horsepower / ET / MPH calculator notes. See the full formulas and sources page.
What weight does 450 hp need to run a certain ET?
| Target ET | Max weight at 450 hp | Trap speed |
|---|---|---|
| 14.00 s | 6,248 lb | 97.4 mph |
| 13.00 s | 5,002 lb | 104.9 mph |
| 12.00 s | 3,934 lb | 113.6 mph |
| 11.00 s | 3,030 lb | 123.9 mph |
| 10.00 s | 2,277 lb | 136.3 mph |
| 9.00 s | 1,660 lb | 151.5 mph |
For example, 450 hp is enough to run a 12.00 second quarter in a car up to 3,934 lb, and a 10.00 second pass at 2,277 lb or lighter.
450 hp compared with 400 and 500 hp
At 3,500 lb, going from 400 to 450 hp saves 0.46 s, and going on to 500 hp saves a further 0.40 s. Gains shrink as power rises because ET follows a cube root, so the same 50 hp is worth less each time. At 450 hp, the 1/8-mile ET for 3,500 lb is about 7.40 s at 94.5 mph.
The power-to-weight of a 3,500 lb car with 450 hp is 7.78 lb per hp, or 283 hp per tonne. See all horsepower comparisons.
Frequently asked questions
How fast is 450 hp in the quarter mile?
A 3,500 lb car with 450 crank hp is estimated at 11.54 s at 118.1 mph. Lighter cars are quicker, heavier ones slower.
How fast is 450 hp from 0 to 60?
At 3,500 lb a rear-wheel-drive car estimates about 3.92 s, all-wheel drive about 3.61 s.
Is 450 wheel hp the same as 450 hp?
No. If 450 is wheel horsepower, the crank figure is higher, about 529 hp on a rear-wheel-drive car. Use the WHP to HP converter.
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