Chengdu J-20 vs. Mikoyan-Gurevich MiG-21

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Chengdu J-20 versus Mikoyan-Gurevich MiG-21
20.4 m 66 ft 11 in length 15.76 m 51 ft 8 in
4.45 m 14 ft 7 in height 4.11 m 13 ft 6 in
13.01 m 42 ft 8 in wingspan 7.16 m 23 ft 6 in
2x Saturn 117S or Xian WS-15 engines 1 x Tumansky R-25-300 afterburning turbojet
30,000-32,000 lbs thrust per engine 15,640 lb with reheat
60,000-64,000 lbs total thrust 15,640 lb
37,000 kg 81,600 lb MTOW 7,958 kg 17,500 lb
3,200 nm 5,926 km range 1,161 km 627 nm
1,305 mph 2,100 km/h cruise speed 1,386 mph 2,230 km/h
capacity
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.