Comparison of Curtiss O-52 Owl and Yakovlev Yak-11 [S]ave
| Attribute |  Curtiss O-52 Owl × |  Yakovlev Yak-11 × |
|---|---|---|
| General | ||
| 1↑Manufacturer | Curtiss | Yakovlev |
| Model | Curtiss O-52 Owl | Yakovlev Yak-11 |
| Country | United States | Russia |
| Manufactured from (year) | 1940 | 1946 |
| Manufactured to (year) | 1942 | 1955 |
| Type | Military Propellor Planes | Military Trainers |
| Icao | O52 | YK11 |
| Performance | ||
| Engine | 1x Pratt & Whitney R-1340-51 Wasp | 1x Shvetsov ASh-21 |
| Power, hp (hp) | 600 | 700 |
| Max cruise speed (km/h) | 352 | 598 |
| Approach speed (km/h) | - | 135 |
| Travel range (km) | 1,128 | 1,280 |
| Service ceiling (m) | 6,401 | 7,925 |
| Rate of climb (m/sec) | 6.35 | 8.13 |
| Weights | ||
| Max take off weight (kg) | 2,433 | 2,482 |
| Max payload (kg) | - | 649 |
| Fuel tank capacity (l) | - | 363 |
| Dimensions | ||
| Seats | 2 | 2 |
| Exterior length (m) | 8 | 8.2 |
| Tail height (m) | 3.03 | - |
| Fuselage diameter (m) | 1.4 | 1.2 |
| Wing span (m) | 12.42 | 9.4 |
| Wing tips | No Winglets | No Winglets |
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