Comparison of Kamov Ka-27 “Helix” and Sikorsky S-92

Attribute	Sikorsky S-92 ×	Kamov Ka-27 “Helix” ×
General
Manufacturer	Sikorsky Helicopter	Kamov
Model	Sikorsky S-92	Kamov Ka-27 “Helix”
Country	United States	Russia
Manufactured from (year)	2002	1982
Type	Large Helicopters	Military Helicopters
Icao	S92	KA27
Performance
Engine	2x General Electric CT7-8A turboshafts	2x 2 × Isotov TV3-117V turboshaft engines
Power, hp (hp)	2,520	2,230
Avionics	Rockwell Collins Avionics	-
Max cruise speed (km/h)	306	206
Travel range (km)	1,013	982
Fuel economy (km/l)	0.308	0.426
Service ceiling (m)	4,572	4,999
Rate of climb (m/sec)	8.13	12.5
Weights
Max take off weight (kg)	12,837	12,000
Max payload (kg)	4,955	4,000
Fuel tank capacity (l)	2,877	2,650
Baggage volume (m³)	3.96	-
Dimensions
Seats	19	6
Cabin height (m)	1.8	1.24
Cabin width (m)	2	1.3
Cabin length (m)	6.1	4.52
Exterior length (m)	20.88	11.3
Tail height (m)	5.47	5.5
Fuselage diameter (m)	2.15	1.5
Wing span (m)	17.17	15.8
Wing tips	No Winglets	No Winglets