Comparison of Agusta Westland AW149 and AgustaWestland AW139

Attribute	AgustaWestland AW139 ×	Agusta Westland AW149 ×
General
Manufacturer	AgustaWestland	AgustaWestland
Model	AgustaWestland AW139	Agusta Westland AW149
Country	United Kingdom	United Kingdom
Manufactured from (year)	2001	2011
Type	Large Helicopters	Military Helicopters
Icao	A139	A149
Performance
Engine	2x Pratt & Whitney Canada PT6C-67C	2x 2 × Pratt & Whitney Turboshafts
Power, hp (hp)	1,531	2,000
Avionics	Autopilot 4 axis, Honeywell digital avionics	MIL-STD-1553B data bus
Max cruise speed (km/h)	309	294
Travel range (km)	1,061	926
Fuel economy (km/l)	0.514	0.548
Service ceiling (m)	6,096	6,096
Rate of climb (m/sec)	10.87	10.16
Weights
Max take off weight (kg)	6,400	8,000
Max payload (kg)	2,778	2,722
Fuel tank capacity (l)	2,086	2,067
Baggage volume (m³)	3	2.4
Dimensions
Seats	15	18
Cabin height (m)	1.42	-
Cabin width (m)	2.08	-
Cabin length (m)	2.7	-
Exterior length (m)	16.66	17.57
Tail height (m)	4.98	5.14
Fuselage diameter (m)	2.1	-
Wing span (m)	13.8	14.6
Wing tips	No Winglets	No Winglets