Comparison of Robinson R44 and Sikorsky Schweizer 333

Attribute	Robinson R44 ×	Sikorsky Schweizer 333 ×
General
Manufacturer	Robinson Helicopter	Sikorsky Helicopter
Model	Robinson R44	Sikorsky Schweizer 333
Country	United States	United States
Manufactured from (year)	2002	1992
Type	Light Helicopters	Light Helicopters
Icao	R44	S333
Performance
Engine	1x Lycoming IO-540-AE1A5 6 cylinder	1x Rolls-Royce 250-C20W turboshaft
Power, hp (hp)	245	280
Avionics	Garmin GTN 650 GPS/COM/NAV, Garmin GMA 350Hc Audio Panel	-
Max cruise speed (km/h)	204	194
Travel range (km)	644	591
Fuel economy (km/l)	3.483	2.03
Service ceiling (m)	4,267	3,962
Rate of climb (m/sec)	5.08	7.01
Weights
Max take off weight (kg)	1,134	1,157
Max payload (kg)	451	567
Fuel tank capacity (l)	185	276
Baggage volume (m³)	1	-
Dimensions
Seats	4	4
Cabin height (m)	1.2	1.28
Cabin width (m)	1.22	1.84
Cabin length (m)	1.8	1.4
Exterior length (m)	11.66	9.5
Tail height (m)	3	3.35
Fuselage diameter (m)	1.28	1.9
Wing span (m)	10.1	8.38
Wing tips	No Winglets	No Winglets