Comparison of Bell AH-1Z Viper and Eurocopter EC175 [S]ave
| Attribute |  Eurocopter EC175 × |  Bell AH-1Z Viper × |
|---|---|---|
| General | ||
| Manufacturer | Eurocopter | Bell Helicopter |
| Model | Eurocopter EC175 | Bell AH-1Z Viper |
| Country | France | United States |
| Manufactured from (year) | 2009 | 2008 |
| Type | Large Helicopters | Military Helicopters |
| Icao | ZZZZ | AH1Z |
| Performance | ||
| Engine | 2x 2 X Pratt & Whitney PT6C-67E | 2x 2 × General Electric T700-GE-401C turboshaft |
| Power, hp (hp) | 1,776 | 1,800 |
| Avionics | - | THALES Avionics TopOwl HMS/D |
| Max cruise speed (km/h) | 296 | 370 |
| Travel range (km) | 1,082 | 685 |
| Fuel economy (km/l) | 0.113 | 0.68 |
| Service ceiling (m) | 6,096 | 6,096 |
| Rate of climb (m/sec) | 18.29 | 14.17 |
| Weights | ||
| Max take off weight (kg) | 7,800 | 8,392 |
| Max payload (kg) | 2,722 | 2,614 |
| Fuel tank capacity (l) | 2,725 | 1,561 |
| Baggage volume (m³) | 2.35 | - |
| Dimensions | ||
| Seats | 16 | 2 |
| Cabin height (m) | 1.4 | - |
| Cabin width (m) | 2.1 | - |
| Cabin length (m) | 4.1 | - |
| Exterior length (m) | 18.06 | 17.67 |
| Tail height (m) | 5.3 | 4.31 |
| Fuselage diameter (m) | - | 0.83 |
| Wing span (m) | 14.8 | 14.6 |
| Wing tips | No Winglets | No Winglets |
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