| General information | |
|---|---|
| Brand | Vauxhall |
| Model | Signum |
| Generation | Signum (facelift 2005) |
| Modification (Engine) | 3.0 V6 CDTi 24V ECOTEC (184 Hp) |
| Start of production | 2005 year |
| End of production | 2008 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Performance specs | |
| Fuel consumption (economy) – urban | 9.9 l/100 km 23.8 US mpg 28.5 UK mpg 10.1 km/l |
| Fuel consumption (economy) – extra urban | 5.3 l/100 km 44.4 US mpg 53.3 UK mpg 18.9 km/l |
| Fuel consumption (economy) – combined | 7 l/100 km 33.6 US mpg 40.4 UK mpg 14.3 km/l |
| CO2 emissions | 189 g/km |
| Fuel Type | Diesel |
| Maximum speed | 224 km/h 139.19 mph |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 7.7 kg/Hp, 130 Hp/tonne |
| Weight-to-torque ratio | 3.5 kg/Nm, 282.7 Nm/tonne |
| Engine specs | |
| Power | 184 Hp @ 4000 rpm. |
| Power per litre | 62.2 Hp/l |
| Torque | 400 Nm @ 1900-2700 rpm. 295.02 lb.-ft. @ 1900-2700 rpm. |
| Engine layout | Front, Transverse |
| Engine Model/Code | Z30DT |
| Engine displacement | 2958 cm3 180.51 cu. in. |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Compression ratio | 18.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 7.25 l 7.66 US qt | 6.38 UK qt |
| Engine oil specification |  Log in to see. |
| Coolant | 8.3 l 8.77 US qt | 7.3 UK qt |
|
|
|
| Space, Volume and weights | |
| Kerb Weight | 1415 kg 3119.54 lbs. |
| Trunk (boot) space – minimum | 365 l 12.89 cu. ft. |
| Trunk (boot) space – maximum | 1410 l 49.79 cu. ft. |
| Fuel tank capacity | 60 l 15.85 US gal | 13.2 UK gal |
| Dimensions | |
| Length | 4651 mm 183.11 in. |
| Width | 1798 mm 70.79 in. |
| Width including mirrors | 2036 mm 80.16 in. |
| Height | 1466 mm 57.72 in. |
| Wheelbase | 2830 mm 111.42 in. |
| Drag coefficient (Cd) | 0.28 |
| Drivetrain, brakes and suspension specs | |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
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