Comparison of Chengdu J-20 and Republic F-105 Thunderchief [S]ave
| Attribute |  Chengdu J-20 × |  Republic F-105 Thunderchief × |
|---|---|---|
| General | ||
| Manufacturer | Chengdu Aircraft Industry Group | Republic Aviation |
| Model | Chengdu J-20 | Republic F-105 Thunderchief |
| Country | China | United States |
| Manufactured from (year) | 2009 | 1955 |
| Manufactured to (year) | - | 1964 |
| Type | Fighter Jets | Fighter Jets |
| Icao | - | F105 |
| Performance | ||
| Engine | 2x Shenyang WS-15 | 1x Pratt & Whitney J75-P-19W |
| Power, lbf (lbf) | 40,000 | 26,500 |
| Avionics | - | NASARR R-14A radar, AN/ASG-19 Thunderstick fire control system, AN/ARN-85 LORAN |
| Max cruise speed (km/h) | 2,469 | 2,241 |
| Travel range (km) | 5,926 | 3,550 |
| Service ceiling (m) | 20,117 | 14,783 |
| Rate of climb (m/sec) | 304.8 | 195.58 |
| Weights | ||
| Max take off weight (kg) | 37,013 | 23,967 |
| Max payload (kg) | 12,700 | 6,500 |
| Fuel tank capacity (l) | 15,770 | 10,637 |
| Dimensions | ||
| Seats | 1 | 1 |
| Exterior length (m) | 23 | 19.62 |
| Tail height (m) | 5 | 6 |
| Fuselage diameter (m) | 2 | 1.3 |
| Wing span (m) | 15 | 10.65 |
| Wing tips | No Winglets | No Winglets |
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