Technical specifications
| Clear list | Citroen C4 | Opel Astra (2010-2015) |
| Totals | Citroen C4 1.6 BlueHDi (120 PS) × | Opel Astra (2010-2015) 1.6 × |
| Mark | Citroen | Opel |
| Model | C4 1.6 BlueHDi (120 PS) | Astra (2010-2015) 1.6 |
| Year | 2015 | 2010-2015 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Hatch |
| Unladen Weight | 1280 (1300) | 1373 |
| Gross Weight Limit | - | 1870 |
| Top Speed, km/h | 197 (192) | 188 |
| Acceleration 0-100 kph | 10.5 (11) | 11.7 |
| Minimum turning radius, m | 5.6 | 5.7 |
| Cargo Volume, min/max, L | 408/1183 | 370/1235 |
| Dimensions specifications, mm | Citroen C4 1.6 BlueHDi (120 PS) × | Opel Astra (2010-2015) 1.6 × |
| Length | 4329 | 4419 |
| Width | 1789 | 1814 |
| Height | 1502 | 1510 |
| Wheelbase | 2608 | 2685 |
| Front/rear Track | 1536/1529 | 1544/1558 |
| Ground clearance | 170 | - |
| Engine specifications | Citroen C4 1.6 BlueHDi (120 PS) × | Opel Astra (2010-2015) 1.6 × |
| Type | turbo diesel Common Rail | petrol Injection |
| Displacement, cm3 | 1560 | 1598 |
| Compression ratio | 17 | 10.8 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 75x88.3 | 79x81.5 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 120/3500 | 115/6000 |
| Max torque, Nm/RPM | 300/1750 | 155/4000 |
| Transmission specifications | Citroen C4 1.6 BlueHDi (120 PS) × | Opel Astra (2010-2015) 1.6 × |
| Gearbox | 6-speed manual / 6-speed automatic | 5-speed manual / 6-speed automatic |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Citroen C4 1.6 BlueHDi (120 PS) × | Opel Astra (2010-2015) 1.6 × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | Dependent suspensions |
| Tire Size | 205/55 R16, 225/45 R17 | 205/60/16 |
| Disk | 4x108 ET31 d65.1
| 5x110 ET35 d65.1
|
| Brakes specifications | Citroen C4 1.6 BlueHDi (120 PS) × | Opel Astra (2010-2015) 1.6 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Citroen C4 1.6 BlueHDi (120 PS) × | Opel Astra (2010-2015) 1.6 × |
| City | 4.2 (4.5) | 8.3 |
| Highway | 3.3 (3.7) | 5 |
| Combined | 3.5 (4) | 6.3 |
| Fuel | Diesel | 95 |
| Tank, L | 60 | 56 |
| Clear list | Citroen C4 | Opel Astra (2010-2015) |
