Boeing 747-400 vs. Yakovlev Yak-11

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Boeing 747-400 versus Yakovlev Yak-11
70.56 m 231 ft 10 in length 8.50 m 27 ft 11 in
19.3 m 63 ft 4 in height 3.38 m 11 ft 1 in
59.49 m 195 ft 4 in wingspan 9.3 m 30 ft 6 in
Pratt & Whitney PW4000, General Electric CF6 -80C2 or Rolls-Royce RB211 -524G/H engines 1 x Shvetsov ASh-21 radial engine
Around 60,000 to 70,000 pounds thrust per engine Approximately 700 hp
Around 240,000 to 280,000 pounds total thrust Approximately 700 hp
396,834 kg 875,000 lb MTOW 2,160 kg 4,762 lb
13,492 km 7,285 nmi range 800 km 432 nm
939 km/h 584 mph cruise speed 315 km/h 196 mph
Typically accommodates 416 passengers in a three-class layout capacity Pilot and one passenger
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.