Technical specifications
| Clear list | Citroen DS4 | Opel Astra Family |
| Totals | Citroen DS4 1.6 VTi × | Opel Astra Family 1.7 CDTI Hatchback × |
| Mark | Citroen | Opel |
| Model | DS4 1.6 VTi | Astra Family 1.7 CDTI Hatchback |
| Year | 2011 | 2005 |
| Number of doors/seats | 5/5 | (3-5)/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1280 | 1260 |
| Gross Weight Limit | 1755 | 1810 |
| Top Speed, km/h | 193 | 187 |
| Acceleration 0-100 kph | 10.8 | 11.6 |
| Minimum turning radius, m | 5.4 | 5.4 |
| Cargo Volume, min/max, L | 385/1021 | 350/1270 |
| Dimensions specifications, mm | Citroen DS4 1.6 VTi × | Opel Astra Family 1.7 CDTI Hatchback × |
| Length | 4275 | 4250 |
| Width | 1810 | 1755 |
| Height | 1523 | 1460 |
| Wheelbase | 2612 | 2615 |
| Front/rear Track | 1531/1526 | 1490/1490 |
| Ground clearance | 170 | 130 |
| Engine specifications | Citroen DS4 1.6 VTi × | Opel Astra Family 1.7 CDTI Hatchback × |
| Type | petrol Injection | turbo diesel Common Rail |
| Displacement, cm3 | 1598 | 1686 |
| Compression ratio | 11 | 18.4 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 77x85.8 | 79х86 |
| Number of valves | 16 | - |
| Power, hp/rpm | 120/6000 | 110/3800 |
| Max torque, Nm/RPM | 160/4250 | 260/2300 |
| Transmission specifications | Citroen DS4 1.6 VTi × | Opel Astra Family 1.7 CDTI Hatchback × |
| Gearbox | 5-speed manual | 6-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Citroen DS4 1.6 VTi × | Opel Astra Family 1.7 CDTI Hatchback × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | Dependent suspensions |
| Tire Size | 215/60 R16, 215/55 R17, 225/45 R18 | 195/65/15 |
| Disk | 4x108 ET25 d65.1
| 5x110 ET35 d65,1
|
| Brakes specifications | Citroen DS4 1.6 VTi × | Opel Astra Family 1.7 CDTI Hatchback × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Citroen DS4 1.6 VTi × | Opel Astra Family 1.7 CDTI Hatchback × |
| City | 8.3 | 6.2 |
| Highway | 5 | 4 |
| Combined | 6.2 | 4.8 |
| Fuel | 95 | Diesel |
| Tank, L | 60 | 52 |
| Clear list | Citroen DS4 | Opel Astra Family |
