FREE TOOL · ALTITUDE COMPENSATION
HP loss with altitude
NA engines lose ~3% HP per 300 m of altitude above sea level. Turbo engines partially compensate by raising boost. This tool estimates both.
Altitude reference
| Location | Altitude | NA loss |
|---|---|---|
| Amsterdam (NL) | -2 m | 0% |
| Madrid (ES) | 667 m | ~7% |
| Denver (US) | 1,609 m | ~17% |
| Mexico City | 2,240 m | ~24% |
| Pikes Peak summit | 4,302 m | ~45% |