221 HP to kW
221 HP equals 164.8 kW.
Formula: HP × 0.7457 = kW
221 HP =
164.8kW
Metric HP (PS)
224.06 PS
Watts
164,799.7 W
221 HP is the performance-car range — hot hatches, sports sedans, and muscle cars.
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 221
| horsepower (HP) | kilowatts (kW) | Metric HP (PS) | Watts |
|---|---|---|---|
| 191 HP | 142.43 kW | 193.65 PS | 142,428.7 W |
| 196 HP | 146.16 kW | 198.72 PS | 146,157.2 W |
| 201 HP | 149.89 kW | 203.79 PS | 149,885.7 W |
| 206 HP | 153.61 kW | 208.86 PS | 153,614.2 W |
| 211 HP | 157.34 kW | 213.93 PS | 157,342.7 W |
| 216 HP | 161.07 kW | 219 PS | 161,071.2 W |
| 221 HP | 164.8 kW | 224.06 PS | 164,799.7 W |
| 226 HP | 168.53 kW | 229.13 PS | 168,528.2 W |
| 231 HP | 172.26 kW | 234.2 PS | 172,256.7 W |
| 236 HP | 175.99 kW | 239.27 PS | 175,985.2 W |
| 241 HP | 179.71 kW | 244.34 PS | 179,713.7 W |
| 246 HP | 183.44 kW | 249.41 PS | 183,442.2 W |
| 251 HP | 187.17 kW | 254.48 PS | 187,170.7 W |
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FAQ
Frequently asked
- How many kW is 221 HP?
- 221 mechanical horsepower = 164.8 kW. The exact factor is 1 HP = 0.7457 kW.
- What is 221 HP in PS (metric horsepower)?
- 221 HP = 224.06 PS. Metric HP (PS/CV) is slightly smaller than mechanical HP: 1 PS = 0.9863 HP.
- How do I convert 221 HP to kW without a calculator?
- Multiply HP by 0.746 for a close approximation: 221 × 0.746 = 164.87 kW. The exact answer is 164.8 kW.
- What kind of engine has 221 HP?
- 221 HP is mid-range performance. Think BMW 3-Series, Audi A4, or Ford Mustang EcoBoost.
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