Comparison of Eurocopter EC155 B1 and Eurocopter EC175

Attribute	Eurocopter EC175 ×	Eurocopter EC155 B1 ×
General
Manufacturer	Eurocopter	Eurocopter
Model	Eurocopter EC175	Eurocopter EC155 B1
Country	France	France
Manufactured from (year)	2009	1997
Type	Large Helicopters	Large Helicopters
Icao	ZZZZ	-
Performance
Engine	2x 2 X Pratt & Whitney PT6C-67E	2x 2 × Turbomeca Arriel 2C2 turboshafts
Power, hp (hp)	1,776	943
Avionics	-	Thales Avionics, Honeywell Mark XXII Enhanced Ground Proximity Warning System, EADS Hellas
Max cruise speed (km/h)	296	265
Travel range (km)	1,082	985
Fuel economy (km/l)	0.113	0.793
Service ceiling (m)	6,096	4,572
Rate of climb (m/sec)	18.29	8.89
Weights
Max take off weight (kg)	7,800	4,920
Max payload (kg)	2,722	2,301
Fuel tank capacity (l)	2,725	4,637
Baggage volume (m³)	2.35	2.5
Dimensions
Seats	16	13
Cabin height (m)	1.4	1.34
Cabin width (m)	2.1	2.05
Cabin length (m)	4.1	2.55
Exterior length (m)	18.06	14.3
Tail height (m)	5.3	4.35
Fuselage diameter (m)	-	2
Wing span (m)	14.8	12.6
Wing tips	No Winglets	No Winglets