Boeing 747-400ER vs. Boeing P-8 Poseidon

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Boeing 747-400ER versus Boeing P-8 Poseidon
64.44 m 211 ft 4 in length 39.47 m 129 ft 5 in
19.4 m 63 ft 8 in height 12.83 m 42 ft 1 in
70.6 m 231 ft 8 in wingspan 37.64 m 123 ft 6 in
4 engines 2 CFM 56-7B engines
258 kN (R-R RB211-524 G/H) or 252.4 kN (P&W PW4056) thrust per engine 27,000 lbf
1032 kN (R-R RB211-524 G/H) or 1009.6 kN (P&W PW4056) total thrust 54,000 lbf
396,895 kg 875,300 lb MTOW 85,820 kg 189,200 lb
14,205 km 7,671 nm range 1,200 nm 2,222 km
939 km/h 584 mph cruise speed 490 knots 285 mph
416 passengers capacity
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.