Robinson R22 vs. Robinson R44 Raven II

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Robinson R22 versus Robinson R44 Raven II
8.76 m 28 feet 75 inch length 11.66 m 38 ft 3 in
2.72 m 8 feet 9 inch height 3.28 m 10 ft 9 in
wingspan
1 x Lycoming O-320 engines Lycoming IO-540-AE1A5
110 kW thrust per engine 245 hp
110 kW total thrust 245 hp
635 kg 1,400 lb MTOW 1,134 kg 2,500 lb
348 km 188 nm range 610 km 329 nm
177 km/h 110 mph cruise speed 222 km/h 138 mph
1 pilot + 1 passenger capacity 3 passengers
7.67 m 25 ft 2 in rotor diameter 10.06 m 33 ft 0 in
5.2 m/s 1,024 ft/min rate of climb 5.1 m/s 1,000 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.