Beechcraft Model 18 vs. Kaman K-MAX

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Beechcraft Model 18 versus Kaman K-MAX
10.97 m 36 ft 0 in length 15.85 m 52.0 ft
2.74 m 9 ft height 4.10 m 13.5 ft
14.53 m 47 ft 8 in wingspan
2 x Pratt & Whitney R-985-AN-1 radial engines engines 1 x Honeywell T53-17 turboshaft engines
Approximately 450 hp per engine thrust per engine 1,600 hp
Approximately 900 hp total total thrust 1,600 hp
5,670 kg 12,500 lb MTOW 2,721 kg 6,000 lb
1,600 km 864 nm range 370 km 200 nm
322 km/h 200 mph cruise speed 185 km/h 115 mph
Up to 11 passengers capacity 4.1
rotor diameter 13.2 m 43 ft 4 in
rate of climb 6.7 m/s 1,318 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.