Aero Commander 520 vs. Robinson R44 Raven I

versus

Aero Commander 520		versus	Robinson R44 Raven I
11.18 m	36 ft 8 in	length	11.66 m	38 ft 3 in
3.45 m	11 ft 4 in	height	3.28 m	10 ft 9 in
14.28 m	46 ft 1	wingspan
2 x Lycoming IO-540		engines	Lycoming O-540-F1B5
400 lbs		thrust per engine	245 hp
800 lbs		total thrust	245 hp
8,500 lb	3,856 kg	MTOW	1,134 kg	2,500 lb
850 nm	1,574 km	range	610 km	329 nm
210 kts	130 mph	cruise speed	207 km/h	128 mph
5		capacity	3 passengers
		rotor diameter	10.06 m	33 ft 0 in
		rate of climb	5.1 m/s	1,000 ft/min

Please note that these values are indicative and actual values can vary based on specific engine models and configurations.