Boeing 747-400 vs. Douglas DC-7

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Boeing 747-400 versus Douglas DC-7
70.56 m 231 ft 10 in length 34.00 m 111 ft 6 in
19.3 m 63 ft 4 in height 8.38 m 27 ft 6 in
59.49 m 195 ft 4 in wingspan 35.8 m 117 ft 5 in
Pratt & Whitney PW4000, General Electric CF6 -80C2 or Rolls-Royce RB211 -524G/H engines 4 x Wright R-3350 Duplex-Cyclone radial engines
Around 60,000 to 70,000 pounds thrust per engine Approximately 3,400 hp per engine
Around 240,000 to 280,000 pounds total thrust Approximately 13,600 hp total
396,834 kg 875,000 lb MTOW 90,718 kg 200,000 lb
13,492 km 7,285 nmi range 6,250 km 3,375 nm
939 km/h 584 mph cruise speed 507 km/h 315 mph
Typically accommodates 416 passengers in a three-class layout 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.