Mikoyan-Gurevich MiG-21 vs. Sukhoi Su-57

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Mikoyan-Gurevich MiG-21 versus Sukhoi Su-57
15.76 m 51 ft 8 in length 20.1 m 65 ft 11 in
4.11 m 13 ft 6 in height 3.8 m 12 ft 6 in
7.16 m 23 ft 6 in wingspan 14.1 m 46 ft 3 in
1 x Tumansky R-25-300 afterburning turbojet engines 2 (Izdeliye 117 or AL-41F1 augmented turbofans)
15,640 lb with reheat thrust per engine 107.9 kN dry and 166.8 kN after burning
15,640 lb total thrust 215.8 kN dry and 333.6 kN after burning
7,958 kg 17,500 lb MTOW 35,000 kg 77,200 lb
1,161 km 627 nm range 3,500 km 1,890 nm
1,386 mph 2,230 km/h cruise speed Mach 2 2470 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.