Douglas DC-6 vs. Douglas DC-7

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Douglas DC-6 versus Douglas DC-7
32.18 m 105 ft 7 in length 34.00 m 111 ft 6 in
8.94 m 29 ft 4 in height 8.38 m 27 ft 6 in
35.81 m 117 ft 6 in wingspan 35.8 m 117 ft 5 in
4 x Pratt & Whitney R-2800-CB17 radial engines engines 4 x Wright R-3350 Duplex-Cyclone radial engines
Approximately 2,500 hp per engine thrust per engine Approximately 3,400 hp per engine
Approximately 10,000 hp total total thrust Approximately 13,600 hp total
52,200 kg 115,100 lb MTOW 90,718 kg 200,000 lb
5,800 km 3,133 nm range 6,250 km 3,375 nm
507 km/h 315 mph cruise speed 507 km/h 315 mph
Up to 102 passengers capacity Up to 105 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.