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Comparison of the Manly-Balzer and Wright Flyer I engines [1, 14, 16, 19–20]_
| Name | Manly-Balzer | Wright Flyer I |
|---|---|---|
| Power [hp] | 52 | 16 |
| Weight [kg] | 62 | 81.4 |
| Displacement [dm3] | 8.85 | 3.28 |
| Revolutions per minute [rpm] | 950 | 1025 |
| Power-to-weight ratio [hp/kg] | 0.839 | 0.197 |
| Power-to-displacement ratio [hp/dm3] | 5.876 | 4.878 |
| Weight of 1 dm3 of displacement [kg/dm3] | 7.006 | 24.817 |