| Attribute |
Vauxhall Insignia I Country Tourer 2.0 CDTi ecoTEC Automatic × | 
Vauxhall Signum 1.9 CDTi ECOTEC × |
| General | | |
| Make | Vauxhall | Vauxhall |
| Model | Insignia | Signum |
| Generation | Insignia I Country Tourer | Signum |
| Modification | 2.0 CDTi ecoTEC Automatic | 1.9 CDTi ECOTEC |
| Website | https://www.vauxhall.co.uk/ | https://www.vauxhall.co.uk/ |
| Number of doors | 5 | 5 |
| Number of seats | 5 | 5 |
| Body type | Station wagon (estate) | Hatchback |
| Transmission | automatic | manual |
| Number of gears | 6 | 6 |
| Production from (year) | 2013 | 2003 |
| Production to (year) | 2017 | 2008 |
| Performance | | |
| Top speed (km/h) | 209 | 209 |
| Acceleration 0-100 km/h (s) | 10.1 | - |
| City consumption (l/100km) | 7.5 | 7.7 |
| Extra-urban consumption (l/100km) | 4.5 | 5 |
| Combined consumption (l/100km) | 5.6 | 6 |
| CO2 emissions (g/km) | 149 | 162 |
| Emission standard | EURO V | EURO IV |
| Drive | | |
| Drive | Front wheel drive | Front wheel drive |
| Position of engine | Front, transversely | Front, transversely |
| Fuel | Diesel | Diesel |
| Max. power (hp) | 163 | 150 |
| Max. torque (Nm) | 350 | 320 |
| Fuel Engine | | |
| Number of cylinders | 4 | 4 |
| Cylinders arrangement | Inline | Inline |
| Valves per cylinder | - | 2 |
| Engine displacement (cm³) | 1,956 | 1,910 |
| Compression ratio | - | 18 |
| Max. power @ rpm (rpm) | 4,000 | 4,000 |
| Max. torque @ rpm (rpm) | 1,750 | 2,000 |
| Cylinder bore (mm) | 83 | 82 |
| Piston stroke (mm) | 90.4 | 90.4 |
| Fuel system | Diesel Commonrail | Diesel Commonrail |
| Valve control | Dohc | Ohc |
| Turbine | Turbocharger / Intercooler | Turbocharger / Intercooler |
| Fuel tank (l) | 70 | 60 |
| Engine oil capacity (l) | 4.5 | - |
| Chassis | | |
| ABS | + | + |
| Front wheel suspension | Independent, Spring McPherson, with stabilizer | Independent, Spring McPherson, with stabilizer |
| Rear wheel suspension | Multi-link independent | Multi-link independent |
| Front brakes | Ventilated discs | Ventilated discs |
| Rear brakes | Disc | Disc |
| Turning radius (m) | 11.4 | - |
| Dimensions | | |
| Length (mm) | 4,920 | 4,651 |
| Width (mm) | 1,856 | 1,798 |
| Height (mm) | 1,523 | 1,466 |
| Wheelbase (mm) | 2,737 | 2,830 |
| Kerb weight (kg) | 1,733 | 1,415 |
| Minimum boot space (l) | 540 | 365 |
| Maximum boot space (l) | 1,530 | 1,410 |
| Drag coefficient (Cd) | - | 0.28 |