Boeing 747-400ER vs. Beechcraft Model 18

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Boeing 747-400ER versus Beechcraft Model 18
64.44 m 211 ft 4 in length 10.97 m 36 ft 0 in
19.4 m 63 ft 8 in height 2.74 m 9 ft
70.6 m 231 ft 8 in wingspan 14.53 m 47 ft 8 in
4 engines 2 x Pratt & Whitney R-985-AN-1 radial engines
258 kN (R-R RB211-524 G/H) or 252.4 kN (P&W PW4056) thrust per engine Approximately 450 hp per engine
1032 kN (R-R RB211-524 G/H) or 1009.6 kN (P&W PW4056) total thrust Approximately 900 hp total
396,895 kg 875,300 lb MTOW 5,670 kg 12,500 lb
14,205 km 7,671 nm range 1,600 km 864 nm
939 km/h 584 mph cruise speed 322 km/h 200 mph
416 passengers capacity Up to 11 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.