Yakovlev Yak-18 vs. Piper PA-34 Seneca

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Yakovlev Yak-18 versus Piper PA-34 Seneca
8.72 m 28 ft 7 in length 8.71 m 28 ft 7 in
2.4 m 7 ft 10 in height 2.99 m 9 ft 10 in
10.16 m 33 ft 4 in wingspan 11.64 m 38 ft 2 in
1 x Ivchenko AI-14RF radial engine engines 2 x Continental IO-360
Approximately 300 hp thrust per engine 220 lbs
Approximately 300 hp total thrust 440 lbs
1,250 kg 2,756 lb MTOW 4,750 lb 2,155 kg
950 km 513 nm range 980 nm 1,815 km
230 km/h 143 mph cruise speed 165 kts 103 mph
Pilot and one passenger capacity 5
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.