Piper L-4 Grasshopper vs. Aero Commander 520

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Piper L-4 Grasshopper versus Aero Commander 520
6.86 m 22 ft 5 in length 11.18 m 36 ft 8 in
2.03 m 6 ft 8 in height 3.45 m 11 ft 4 in
10.72 m 35 ft 2 in wingspan 14.28 m 46 ft 1
1 x Continental O-170-3 piston engine engines 2 x Lycoming IO-540
Approximately 65 hp thrust per engine 400 lbs
Approximately 65 hp total thrust 800 lbs
1,220 lb 553 kg MTOW 8,500 lb 3,856 kg
306 km 165 nm range 850 nm 1,574 km
65 mph 105 km/h cruise speed 210 kts 130 mph
Pilot and observer capacity 5
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.