Grumman HU-16 Albatross vs. de Havilland Canada DHC-6 Twin Otter

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Grumman HU-16 Albatross versus de Havilland Canada DHC-6 Twin Otter
19.05 m 62 ft 10 in length 15.32 m 50 ft 3 in
7.87 m 25 ft 10 in height 5.94 m 19 ft 6 in
29.41 m 96 ft 6 in wingspan 19.81 m 65 ft
2 x Wright R-1820-76 Cyclone radial engines engines 2 x Pratt & Whitney Canada PT6A-27 turboprop engines
Approximately 1,425 hp each thrust per engine 550 to 750 shaft horsepower (410 to 560 kW)
Approximately 2,850 hp total total thrust 1100 to 1500 shaft horsepower
33,000 lb 14,969 kg MTOW 5,670 kg 12,500 lb
4,442 km 2,398 nm range 1,389 km 750 nm
155 mph 249 km/h cruise speed 280 km/h 174 mph
Pilot, co-pilot, flight engineer, and crew chief 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.