Auster AOP.6 vs. Robinson R44 Raven I

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Auster AOP.6 versus Robinson R44 Raven I
7.24 m 23 ft 9 in length 11.66 m 38 ft 3 in
2.55 m 8 ft 4 in height 3.28 m 10 ft 9 in
10.97 m 36 ft wingspan
1× de Havilland Gipsy Major 7 inline piston engines Lycoming O-540-F1B5
145 hp (108 kW) thrust per engine 245 hp
145 hp (108 kW) total thrust 245 hp
2,160 lb 980 kg MTOW 1,134 kg 2,500 lb
507 km 274 nm range 610 km 329 nm
174 km/h 108 mph cruise speed 207 km/h 128 mph
capacity 3 passengers
rotor diameter 10.06 m 33 ft 0 in
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.