Commonwealth CA-25 Winjeel vs. Piper L-4 Grasshopper

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Commonwealth CA-25 Winjeel versus Piper L-4 Grasshopper
7.77 m 25 ft 6 in length 6.86 m 22 ft 5 in
2.84 m 9 ft 4 in height 2.03 m 6 ft 8 in
10.82 m 35 ft 6 in wingspan 10.72 m 35 ft 2 in
1 x Pratt & Whitney R-985-AN-2 radial engine engines 1 x Continental O-170-3 piston engine
Approximately 450 hp thrust per engine Approximately 65 hp
Approximately 450 hp total thrust Approximately 65 hp
5,650 lb 2,563 kg MTOW 1,220 lb 553 kg
1,287 km 695 nm range 306 km 165 nm
150 mph 241 km/h cruise speed 65 mph 105 km/h
Instructor pilot and one student 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.