Boeing 707-320B vs. Douglas DC-7

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Boeing 707-320B versus Douglas DC-7
46.69 m 153 ft 2 in length 34.00 m 111 ft 6 in
12.8 m 42 ft height 8.38 m 27 ft 6 in
44.38 m 145 ft 7 in wingspan 35.8 m 117 ft 5 in
4 (Pratt & Whitney JT3D-7) engines 4 x Wright R-3350 Duplex-Cyclone radial engines
19,000 lb thrust per engine Approximately 3,400 hp per engine
76,000 lb total thrust Approximately 13,600 hp total
149,280 kg 328,800 lb MTOW 90,718 kg 200,000 lb
5,353 nm 9,910 km range 6,250 km 3,375 nm
480 knots 280 mph cruise speed 507 km/h 315 mph
219 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.