Auster AOP.9 vs. Piper L-4 Grasshopper

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Auster AOP.9 versus Piper L-4 Grasshopper
7.23 m 23 ft 9 in length 6.86 m 22 ft 5 in
2.72 m 8 ft 11 in height 2.03 m 6 ft 8 in
11.1 m 36 ft 5 in wingspan 10.72 m 35 ft 2 in
1 x Blackburn Cirrus Bombardier 203 engines 1 x Continental O-170-3 piston engine
134 kW (180 hp) thrust per engine Approximately 65 hp
134 kW (180 hp) (As it has only one engine) total thrust Approximately 65 hp
966 kg 2,130 lb MTOW 1,220 lb 553 kg
628 km 339 nm range 306 km 165 nm
177 km/h 110 mph cruise speed 65 mph 105 km/h
3 (pilot and two passengers) capacity Pilot and observer
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.