Yakovlev Yak-11 vs. Eurocopter EC120 Colibri

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Yakovlev Yak-11 versus Eurocopter EC120 Colibri
8.50 m 27 ft 11 in length 11.52 m 37.8 ft
3.38 m 11 ft 1 in height 3.08 m 10.1 ft
9.3 m 30 ft 6 in wingspan
1 x Shvetsov ASh-21 radial engine engines 1 × Turbomeca Arrius 2F
Approximately 700 hp thrust per engine 504 shp (375 kW)
Approximately 700 hp total thrust 504 shp (375 kW)
2,160 kg 4,762 lb MTOW 1,715 kg 3,781 lb
800 km 432 nm range 710 km 383 nm
315 km/h 196 mph cruise speed 222 km/h 138 mph
Pilot and one passenger capacity 1 pilot + 4 passengers
rotor diameter 10.00 m 32 ft 10 in
rate of climb 422 m/min 1,385 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.