kW to hp
Type kilowatts to get horsepower, or horsepower to get kilowatts. Metric horsepower (PS) is shown too.
Metric horsepower
| kW | hp | PS |
|---|---|---|
| 50 kW | 67.1 hp | 68.0 PS |
| 75 kW | 100.6 hp | 102.0 PS |
| 100 kW | 134.1 hp | 136.0 PS |
| 110 kW | 147.5 hp | 149.6 PS |
| 150 kW | 201.2 hp | 203.9 PS |
| 200 kW | 268.2 hp | 271.9 PS |
| 250 kW | 335.3 hp | 339.9 PS |
| 300 kW | 402.3 hp | 407.9 PS |
How it works
hp = kW ÷ 0.7457 ≈ kW × 1.341PS = kW ÷ 0.7355 ≈ kW × 1.36kW = hp × 0.7457Worked example
- 100 kW ÷ 0.7457
- = 134.1 hp
- = 136 PS
Frequently asked questions
What is the difference between hp and PS?
hp (mechanical horsepower) is 745.7 W; PS or metric horsepower (Pferdestärke, ch, CV) is 735.5 W, about 1.4% smaller. European car brochures usually give kW and PS.
Why do car documents use kW?
The kilowatt is the official SI unit of power, required on EU registration documents.