Technical specifications
| Clear list | Opel Vectra (2005-2008) | Gaz Siber |
| Totals | Opel Vectra (2005-2008) 1.8 Sedan × | Gaz Siber 2.0 × |
| Mark | Opel | Gaz |
| Model | Vectra (2005-2008) 1.8 Sedan | Siber 2.0 |
| Year | 2005-2008 | 2008 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1320 | 1540 |
| Gross Weight Limit | 1870 | 1920 |
| Top Speed, km/h | 210 | 200 |
| Acceleration 0-100 kph | 10.7 | 11.5 |
| Minimum turning radius, m | 5.75 | - |
| Cargo Volume, min/max, L | 500/1360 | 453 |
| Dimensions specifications, mm | Opel Vectra (2005-2008) 1.8 Sedan × | Gaz Siber 2.0 × |
| Length | 4610 | 4858 |
| Width | 1800 | 1792 |
| Height | 1460 | 1409 |
| Wheelbase | 2700 | 2743 |
| Front/rear Track | 1535/1525 | 1528/1528 |
| Ground clearance | - | 140 |
| Engine specifications | Opel Vectra (2005-2008) 1.8 Sedan × | Gaz Siber 2.0 × |
| Type | petrol Injection | petrol Injection |
| Displacement, cm3 | 1796 | 1996 |
| Compression ratio | 10.5 | - |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 80.5х88.2 | 87.5х83 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 140/6300 | 141/5700 |
| Max torque, Nm/RPM | 175/3800 | 188/4350 |
| Transmission specifications | Opel Vectra (2005-2008) 1.8 Sedan × | Gaz Siber 2.0 × |
| Gearbox | 5-speed manual | 5-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Opel Vectra (2005-2008) 1.8 Sedan × | Gaz Siber 2.0 × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 195/65/15 | 205/65/15, 205/60/16 |
| Disk | 5x110 ET41 d65,1
| 5x100 ET38 d57,1
|
| Brakes specifications | Opel Vectra (2005-2008) 1.8 Sedan × | Gaz Siber 2.0 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Opel Vectra (2005-2008) 1.8 Sedan × | Gaz Siber 2.0 × |
| City | 9.9 | 10.4 |
| Highway | 5.6 | 5.7 |
| Combined | 7.2 | 7.5 |
| Fuel | 95 | 95 |
| Tank, L | 61 | 61 |
| Clear list | Opel Vectra (2005-2008) | Gaz Siber |
