| Attribute | Supermarine Seafire × | Yakovlev Yak-3 × |
|---|---|---|
| General | ||
| Manufacturer | Supermarine | Yakovlev |
| Model | Supermarine Seafire | Yakovlev Yak-3 |
| Country | United Kingdom | Russia |
| Manufactured from (year) | 1942 | 1943 |
| Manufactured to (year) | 1949 | 1946 |
| Type | Military Propellor Planes | Military Propellor Planes |
| Icao | - | YAK3 |
| Performance | ||
| Engine | 1x Rolls-Royce Merlin 55 | 1x Klimov VK-105PF2 |
| Power, hp (hp) | 1,600 | 1,260 |
| Max cruise speed (km/h) | 578 | 646 |
| Approach speed (km/h) | 113 | 109 |
| Travel range (km) | 891 | 900 |
| Service ceiling (m) | 10,973 | 10,394 |
| Rate of climb (m/sec) | 16.51 | 21.67 |
| Take off distance (m) | - | 345 |
| Landing distance (m) | - | 580 |
| Weights | ||
| Max take off weight (kg) | 3,280 | 2,697 |
| Max payload (kg) | - | 351 |
| Fuel tank capacity (l) | 492 | - |
| Dimensions | ||
| Seats | 1 | 1 |
| Exterior length (m) | 9.2 | 8.5 |
| Tail height (m) | 3.49 | 2.4 |
| Fuselage diameter (m) | 0.85 | 0.9 |
| Wing span (m) | 11.23 | 9.2 |
| Wing tips | No Winglets | No Winglets |