Boeing 747-400 vs. de Havilland Canada DHC-6 Twin Otter

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Boeing 747-400 versus de Havilland Canada DHC-6 Twin Otter
70.56 m 231 ft 10 in length 15.32 m 50 ft 3 in
19.3 m 63 ft 4 in height 5.94 m 19 ft 6 in
59.49 m 195 ft 4 in wingspan 19.81 m 65 ft
Pratt & Whitney PW4000, General Electric CF6 -80C2 or Rolls-Royce RB211 -524G/H engines 2 x Pratt & Whitney Canada PT6A-27 turboprop engines
Around 60,000 to 70,000 pounds thrust per engine 550 to 750 shaft horsepower (410 to 560 kW)
Around 240,000 to 280,000 pounds total thrust 1100 to 1500 shaft horsepower
396,834 kg 875,000 lb MTOW 5,670 kg 12,500 lb
13,492 km 7,285 nmi range 1,389 km 750 nm
939 km/h 584 mph cruise speed 280 km/h 174 mph
Typically accommodates 416 passengers in a three-class layout capacity 19 passengers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.