397 HP to kW
397 HP equals 296.04 kW.
Formula: HP × 0.7457 = kW
397 HP =
296.04kW
Metric HP (PS)
402.51 PS
Watts
296,042.9 W
397 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 397
| horsepower (HP) | kilowatts (kW) | Metric HP (PS) | Watts |
|---|---|---|---|
| 367 HP | 273.67 kW | 372.09 PS | 273,671.9 W |
| 372 HP | 277.4 kW | 377.16 PS | 277,400.4 W |
| 377 HP | 281.13 kW | 382.23 PS | 281,128.9 W |
| 382 HP | 284.86 kW | 387.3 PS | 284,857.4 W |
| 387 HP | 288.59 kW | 392.37 PS | 288,585.9 W |
| 392 HP | 292.31 kW | 397.44 PS | 292,314.4 W |
| 397 HP | 296.04 kW | 402.51 PS | 296,042.9 W |
| 402 HP | 299.77 kW | 407.57 PS | 299,771.4 W |
| 407 HP | 303.5 kW | 412.64 PS | 303,499.9 W |
| 412 HP | 307.23 kW | 417.71 PS | 307,228.4 W |
| 417 HP | 310.96 kW | 422.78 PS | 310,956.9 W |
| 422 HP | 314.69 kW | 427.85 PS | 314,685.4 W |
| 427 HP | 318.41 kW | 432.92 PS | 318,413.9 W |
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FAQ
Frequently asked
- How many kW is 397 HP?
- 397 mechanical horsepower = 296.04 kW. The exact factor is 1 HP = 0.7457 kW.
- What is 397 HP in PS (metric horsepower)?
- 397 HP = 402.51 PS. Metric HP (PS/CV) is slightly smaller than mechanical HP: 1 PS = 0.9863 HP.
- How do I convert 397 HP to kW without a calculator?
- Multiply HP by 0.746 for a close approximation: 397 × 0.746 = 296.16 kW. The exact answer is 296.04 kW.
- What kind of engine has 397 HP?
- 397 HP is high-performance / supercar territory — Porsche 911 Turbo, Chevrolet Corvette, BMW M5, or tuned builds.
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