Sukhoi Su-57 vs. Kaman K-MAX

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Sukhoi Su-57 versus Kaman K-MAX
20.1 m 65 ft 11 in length 15.85 m 52.0 ft
3.8 m 12 ft 6 in height 4.10 m 13.5 ft
14.1 m 46 ft 3 in wingspan
2 (Izdeliye 117 or AL-41F1 augmented turbofans) engines 1 x Honeywell T53-17 turboshaft engines
107.9 kN dry and 166.8 kN after burning thrust per engine 1,600 hp
215.8 kN dry and 333.6 kN after burning total thrust 1,600 hp
35,000 kg 77,200 lb MTOW 2,721 kg 6,000 lb
3,500 km 1,890 nm range 370 km 200 nm
Mach 2 2470 km/h cruise speed 185 km/h 115 mph
capacity 4.1
rotor diameter 13.2 m 43 ft 4 in
rate of climb 6.7 m/s 1,318 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.