Yakovlev Yak-18 vs. Bell 206

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Yakovlev Yak-18 versus Bell 206
8.72 m 28 ft 7 in length 12.11 m 39 ft 9 in
2.4 m 7 ft 10 in height 2.88 m 9 ft 5 in
10.16 m 33 ft 4 in wingspan
1 x Ivchenko AI-14RF radial engine engines 1 × Allison 250-C20B
Approximately 300 hp thrust per engine 420 shp (313 kW)
Approximately 300 hp total thrust 420 shp (313 kW)
1,250 kg 2,756 lb MTOW 1,451 kg 3,199 lb
950 km 513 nm range 374 km 202 nm
230 km/h 143 mph cruise speed 222 km/h 138 mph
Pilot and one passenger capacity 1 pilot + 4 passengers
rotor diameter 11.00 m 36 ft 1 in
rate of climb 425 m/min 1,395 ft/min
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.