Specifications: Vauxhall Signum (facelift 2005) 2.8 Turbo V6 (250 Hp) Automatic 2005, 2006, 2007, 2008

2005 Vauxhall Signum (facelift 2005) - Photo 1

Vauxhall Signum (facelift 2005) 2.8 Turbo V6 (250 Hp) Automatic – Full specifications
General information
Brand Vauxhall
Model Signum
Generation Signum (facelift 2005)
Modification (Engine) 2.8 Turbo V6 (250 Hp) Automatic
Start of production 2005 year
End of production 2008 year
Powertrain Architecture Internal Combustion engine
Body type Hatchback
Seats 4
Doors 5
Performance specs
Fuel consumption (economy) – urban 17.4 l/100 km
13.5 US mpg
16.2 UK mpg
5.7 km/l
Fuel consumption (economy) – extra urban 7.6 l/100 km
30.9 US mpg
37.2 UK mpg
13.2 km/l
Fuel consumption (economy) – combined 11.2 l/100 km
21 US mpg
25.2 UK mpg
8.9 km/l
CO2 emissions 269 g/km
Fuel Type Petrol (Gasoline)
Maximum speed 250 km/h, Electronically limited
155.34 mph
Weight-to-power ratio 6.7 kg/Hp, 149.3 Hp/tonne
Weight-to-torque ratio 4.8 kg/Nm, 209 Nm/tonne
Engine specs
Power 250 Hp @ 5500 rpm.
Power per litre 89.5 Hp/l
Torque 350 Nm @ 1800-4500 rpm.
258.15 lb.-ft. @ 1800-4500 rpm.
Engine layout Front, Transverse
Engine Model/Code Z28NET
Engine displacement 2792 cm3
170.38 cu. in.
Number of cylinders 6
Engine configuration V-engine
Cylinder Bore 89 mm
3.5 in.
Piston Stroke 74.8 mm
2.94 in.
Compression ratio 9.5:1
Number of valves per cylinder 4
Fuel injection system Multi-port manifold injection
Engine aspiration Turbocharger, Intercooler
Valvetrain DOHC
Engine oil capacity 6 l
6.34 US qt | 5.28 UK qt
Engine oil specification Log in to see.Log in to see.
Coolant 7.5 l
7.93 US qt | 6.6 UK qt
Engine systems Particulate filter

Space, Volume and weights
Kerb Weight 1675 kg
3692.74 lbs.
Fuel tank capacity 60 l
15.85 US gal | 13.2 UK gal
Max. roof load 100 kg
220.46 lbs.
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.
Minimum turning circle (turning diameter) 11.92 m
39.11 ft.
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, automatic transmission
Front suspension Independent, type McPherson with coil spring and anti-roll bar
Rear suspension Torsion
Front brakes Ventilated discs
Rear brakes Disc
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Hydraulic Steering
Tires size 235/40 R18

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