Comparison of Robinson R22 and Robinson R44

Attribute	Robinson R44 ×	Robinson R22 ×
General
Manufacturer	Robinson Helicopter	Robinson Helicopter
Model	Robinson R44	Robinson R22
Country	United States	United States
Manufactured from (year)	2002	1979
Type	Light Helicopters	Light Helicopters
Icao	R44	R22
Performance
Engine	1x Lycoming IO-540-AE1A5 6 cylinder	1x 1 X Lycoming O-360 Four-Cylinder
Power, hp (hp)	245	131
Avionics	Garmin GTN 650 GPS/COM/NAV, Garmin GMA 350Hc Audio Panel	-
Max cruise speed (km/h)	204	178
Travel range (km)	644	463
Fuel economy (km/l)	3.483	5.313
Service ceiling (m)	4,267	4,267
Rate of climb (m/sec)	5.08	6.1
Weights
Max take off weight (kg)	1,134	621
Max payload (kg)	451	234
Fuel tank capacity (l)	185	105
Baggage volume (m³)	1	-
Dimensions
Seats	4	2
Cabin height (m)	1.2	1.2
Cabin width (m)	1.22	1
Cabin length (m)	1.8	1.3
Exterior length (m)	11.66	8.76
Tail height (m)	3	2.72
Fuselage diameter (m)	1.28	1.2
Wing span (m)	10.1	7.7
Wing tips	No Winglets	No Winglets