Comparison of Bell CH-146 Griffon and Kaman SH-2G Super Seasprite

Attribute	Kaman SH-2G Super Seasprite ×	Bell CH-146 Griffon ×
General
Manufacturer	Kaman Aerospace	Bell Helicopter
Model	Kaman SH-2G Super Seasprite	Bell CH-146 Griffon
Country	United States	United States
Manufactured from (year)	1993	1992
Manufactured to (year)	1995	1997
Type	Military Helicopters	Mid Size Helicopters
Icao	H2	B142
Performance
Engine	2x 2 × General Electric T700-GE-401C	1x Pratt & Whitney Canada PT6T-3D
Power, hp (hp)	1,723	1,250
Avionics	-	CMC Electronics CMA-2082A Flight Management System
Max cruise speed (km/h)	222	259
Travel range (km)	1,000	656
Fuel economy (km/l)	0.631	-
Service ceiling (m)	5,486	6,096
Rate of climb (m/sec)	12.7	6.86
Weights
Max take off weight (kg)	6,124	5,398
Max payload (kg)	2,300	1,830
Fuel tank capacity (l)	1,802	1,253
Dimensions
Seats	3	13
Cabin height (m)	1.42	-
Cabin width (m)	1.78	-
Cabin length (m)	2.05	-
Exterior length (m)	15.9	17.1
Tail height (m)	4.5	4.6
Fuselage diameter (m)	2	2.6
Wing span (m)	13.4	14.02
Wing tips	No Winglets	No Winglets