| Common information: |
| Model: | Opel Signum 3.0 V6 CDTi |
| Produced by | Opel |
| Year begin | 2006 |
| Car category | Large/luxury cars |
| Country of origin car | Germany |
| Chassis type | Hatchback |
| Drive | Front tire dimensions |
| Car dimensions: |
| Car overall length: | 4640 mm |
| Car overall width | 1800 mm |
| Car overall height | 1470 mm |
| Car cargo space | 1410 l |
| Passenger space | 4430 l |
| Wheelbase | 2840 mm |
| Turn circle | 12 mm |
| Seats | 5 |
| Max no. of doors | 5 |
| Car weight | 1670 kg |
| Car max weight with load | 2185 kg |
| Towing weight | 1700 kg |
| Aerodynamic dragcoefisient | 0.3 |
| Engine/fuel: |
| engine size | 2958 cm3 |
| Engine type | V6 |
| Engine location | Front transverse |
| Valves per cylinder | 4 |
| Bore x stroke | 87.5 x 82.0 mm (3.4 x 3.2 inches) |
| Compression | 18.5:1 |
| Fuel control | Double overhead cam (DOHC) |
| Fuel system | Turbo |
| Fuel type | Diesel |
| Fuel mixed driving | 7.6 l |
| Fuel_capacity | 60 l |
| Speed / acceleration / power: |
| Top speed | 221 km/h |
| Acceleration 0-100 km/h | 9.4 s |
| Max. power | 132.042 kW 4000 ot (177 l.s.) |
| Power weight ratio | 0.079076 kW/kg |
| Max. torque | 370 Nm/ 1900 ot |
| Cost |
| Cost | 31310 EUR |
| Cost | 939300 Kč |
| Brakes, suspension, cooling system: |
| Front brakes | Ventilated disks |
| Rear brakes | Ventilated disks |
| Brake details | Antiblocking system (ABS). |
| Steering | Traction control. Electronic stabilasation program (ESP). |
| Gearbox | 6-speed automatic or 5-speed manual |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Transmission | 6-speed automatic or 5-speed manual |
| Other: |
| Front tire dimensions | 215/55R16V |
| Rear tire dimensions | 215/55R16V |
| Service interval | po 30000 km |
| Airbags | 4. Front airbags. Si |