Stinson L-5 Sentinel vs. Yakovlev Yak-18

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Stinson L-5 Sentinel versus Yakovlev Yak-18
7.35 m 24 ft 1 in length 8.72 m 28 ft 7 in
2.41 m 7 ft 11 in height 2.4 m 7 ft 10 in
10.36 m 34 ft wingspan 10.16 m 33 ft 4 in
1 x Lycoming O-435-1 piston engine engines 1 x Ivchenko AI-14RF radial engine
Approximately 185 hp thrust per engine Approximately 300 hp
Approximately 185 hp total thrust Approximately 300 hp
2,400 lb 1,089 kg MTOW 1,250 kg 2,756 lb
644 km 348 nm range 950 km 513 nm
120 mph 193 km/h cruise speed 230 km/h 143 mph
Pilot and observer capacity Pilot and one passenger
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.