455 HP to kW
455 HP equals 339.29 kW.
Formula: HP × 0.7457 = kW
455 HP =
339.29kW
Metric HP (PS)
461.31 PS
Watts
339,293.5 W
455 HP is supercar territory — exotic sports cars and heavily tuned vehicles.
Computed to 3 decimal places using factor 0.7457. For engineering or safety-critical uses verify against a calibrated reference.
Reference table
HP to kW near 455
| horsepower (HP) | kilowatts (kW) | Metric HP (PS) | Watts |
|---|---|---|---|
| 425 HP | 316.92 kW | 430.89 PS | 316,922.5 W |
| 430 HP | 320.65 kW | 435.96 PS | 320,651 W |
| 435 HP | 324.38 kW | 441.03 PS | 324,379.5 W |
| 440 HP | 328.11 kW | 446.1 PS | 328,108 W |
| 445 HP | 331.84 kW | 451.17 PS | 331,836.5 W |
| 450 HP | 335.56 kW | 456.24 PS | 335,565 W |
| 455 HP | 339.29 kW | 461.31 PS | 339,293.5 W |
| 460 HP | 343.02 kW | 466.38 PS | 343,022 W |
| 465 HP | 346.75 kW | 471.45 PS | 346,750.5 W |
| 470 HP | 350.48 kW | 476.52 PS | 350,479 W |
| 475 HP | 354.21 kW | 481.59 PS | 354,207.5 W |
| 480 HP | 357.94 kW | 486.66 PS | 357,936 W |
| 485 HP | 361.66 kW | 491.73 PS | 361,664.5 W |
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FAQ
Frequently asked
- How many kW is 455 HP?
- 455 mechanical horsepower = 339.29 kW. The exact factor is 1 HP = 0.7457 kW.
- What is 455 HP in PS (metric horsepower)?
- 455 HP = 461.31 PS. Metric HP (PS/CV) is slightly smaller than mechanical HP: 1 PS = 0.9863 HP.
- How do I convert 455 HP to kW without a calculator?
- Multiply HP by 0.746 for a close approximation: 455 × 0.746 = 339.43 kW. The exact answer is 339.29 kW.
- What kind of engine has 455 HP?
- 455 HP is high-performance / supercar territory — Porsche 911 Turbo, Chevrolet Corvette, BMW M5, or tuned builds.
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