Tupolev TU-155 vs. Piper L-4 Grasshopper

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Tupolev TU-155 versus Piper L-4 Grasshopper
47.63 m 156 ft 3 in length 6.86 m 22 ft 5 in
16.4 m 53 ft 10 in height 2.03 m 6 ft 8 in
64.9 m 212 ft 11 in wingspan 10.72 m 35 ft 2 in
4 × Kuznetsov NK-321 turbofans engines 1 x Continental O-170-3 piston engine
304.5 kN (68,500 lbf) thrust per engine Approximately 65 hp
1,218 kN (274,000 lbf) total thrust Approximately 65 hp
640,000 kg 1,411,000 lb MTOW 1,220 lb 553 kg
7,000 km 3,780 nm range 306 km 165 nm
850 km/h 528 mph cruise speed 65 mph 105 km/h
350 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.