Boeing 747-400ER vs. Douglas DC-7

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Boeing 747-400ER versus Douglas DC-7
64.44 m 211 ft 4 in length 34.00 m 111 ft 6 in
19.4 m 63 ft 8 in height 8.38 m 27 ft 6 in
70.6 m 231 ft 8 in wingspan 35.8 m 117 ft 5 in
4 engines 4 x Wright R-3350 Duplex-Cyclone radial engines
258 kN (R-R RB211-524 G/H) or 252.4 kN (P&W PW4056) thrust per engine Approximately 3,400 hp per engine
1032 kN (R-R RB211-524 G/H) or 1009.6 kN (P&W PW4056) total thrust Approximately 13,600 hp total
396,895 kg 875,300 lb MTOW 90,718 kg 200,000 lb
14,205 km 7,671 nm range 6,250 km 3,375 nm
939 km/h 584 mph cruise speed 507 km/h 315 mph
416 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.