Comparison of Bell AH-1Z Viper and Kamov Ka-62

Attribute	Bell AH-1Z Viper ×	Kamov Ka-62 ×
General
Manufacturer	Bell Helicopter	Kamov
Model	Bell AH-1Z Viper	Kamov Ka-62
Country	United States	Russia
Manufactured from (year)	2008	2014
Type	Military Helicopters	Large Helicopters
Icao	AH1Z	KA62
Performance
Engine	2x 2 × General Electric T700-GE-401C turboshaft	2x 2 × Turbomeca Ardiden 3G turboshaft
Power, hp (hp)	1,800	1,776
Avionics	THALES Avionics TopOwl HMS/D	-
Max cruise speed (km/h)	370	296
Travel range (km)	685	778
Fuel economy (km/l)	0.68	0.484
Service ceiling (m)	6,096	5,700
Rate of climb (m/sec)	14.17	11.68
Weights
Max take off weight (kg)	8,392	6,500
Max payload (kg)	2,614	2,500
Fuel tank capacity (l)	1,561	1,450
Baggage volume (m³)	-	2.16
Dimensions
Seats	2	16
Cabin height (m)	-	1.3
Cabin width (m)	-	1.75
Cabin length (m)	-	4.1
Exterior length (m)	17.67	15.6
Tail height (m)	4.31	4.6
Fuselage diameter (m)	0.83	1.9
Wing span (m)	14.6	13.5
Wing tips	No Winglets	No Winglets