| Common information: |
| Model: | Opel Astra GTC 1.7 CDTi |
| Produced by | Opel |
| Year begin | 2006 |
| Car category | Midsize family cars |
| Country of origin car | Germany |
| Chassis type | Coupe |
| Drive | Front tire dimensions |
| Car dimensions: |
| Car overall length: | 4300 mm |
| Car overall width | 1760 mm |
| Car overall height | 1440 mm |
| Car cargo space | 1032 l |
| Passenger space | 4760 l |
| Wheelbase | 2620 mm |
| Turn circle | 11 mm |
| Seats | 4 |
| Max no. of doors | 3 |
| Car weight | 1365 kg |
| Car max weight with load | 1840 kg |
| Towing weight | 1400 kg |
| Aerodynamic dragcoefisient | 0.3 |
| Engine/fuel: |
| engine size | 1686 cm3 |
| Engine type | Inline 4 cylinder |
| Engine location | Front transverse |
| Valves per cylinder | 4 |
| Bore x stroke | 79.0 x 86.0 mm (3.1 x 3.4 inches) |
| Compression | 18.4:1 |
| Fuel control | Double overhead cam (DOHC) |
| Fuel system | Turbo |
| Fuel type | Diesel |
| Fuel highway driving | 4.2 l |
| Fuel mixed driving | 5 l |
| Fuel_capacity | 52 l |
| Speed / acceleration / power: |
| Top speed | 182 km/h |
| Acceleration 0-100 km/h | 12.5 s |
| Max. power | 74.6 kW 4400 ot (100 l.s.) |
| Power weight ratio | 0.0546818 kW/kg |
| Max. torque | 240 Nm/ 2300 ot |
| Cost |
| Cost | 18375 EUR |
| Cost | 551250 Kč |
| Brakes, suspension, cooling system: |
| Front brakes | Ventilated disks |
| Rear brakes | Disks |
| Brake details | Antiblocking system (ABS). |
| Steering | Traction control. Electronic stabilasation program (ESP). |
| Gearbox | Manual 5-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Transmission | Manual 5-speed |
| Other: |
| CO2 emissions | 135 g/km |
| Front tire dimensions | 195/65R15H |
| Rear tire dimensions | 195/65R15H |
| Service interval | po 30000 km |
| Airbags | 6. Front airbags. Si |