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Vauxhall Signum Signum Facelift (2005–2008) Specs

Specifications, engines, dimensions and technical data.

Gen 1 2003 - 2008 Signum Hatchback
Vauxhall Signum
Engine —
Power —
Fuel —
Gears —
Platform —

Body Style



Vauxhall Signum Signum Facelift overview

The Vauxhall Signum (Signum Facelift) is the 1st generation of the Signum, built from 2005 to 2008. It is offered as a Hatchback with 9 engines (diesel, petrol), from 100 HP to 250 HP. The 3.0 V6 CDTi 24V ECOTEC (184 Hp) reaches a top speed of 224 km/h and is 4651 mm long.

How much horsepower does the Vauxhall Signum have?

The Vauxhall Signum (Signum Facelift) has 100 HP to 250 HP, depending on the engine: 1.9 Jtd (100 HP), 1.9 Jtd (120 HP), 1.8 Ecotec (122 HP), 1.8 Ecotec (140 HP), 1.9 Jtd (150 HP), 2.2 Ecotec (155 HP), 2.0 Ecotec (175 HP), 3.0 Isuzu (184 HP), 2.8 Highfeature (250 HP).

What engines are available for the Vauxhall Signum?

The Vauxhall Signum is available with 9 engines: 1.9 Jtd (100 HP, diesel), 1.9 Jtd (120 HP, diesel), 1.8 Ecotec (122 HP, petrol), 1.8 Ecotec (140 HP, petrol), 1.9 Jtd (150 HP, diesel), 2.2 Ecotec (155 HP, petrol), 2.0 Ecotec (175 HP, petrol), 3.0 Isuzu (184 HP, diesel), 2.8 Highfeature (250 HP, petrol).

What are the dimensions of the Vauxhall Signum?

The Vauxhall Signum is 4651 mm long, 1798 mm wide, 1466 mm tall, with a 2830 mm wheelbase.

Advanced Specs

Overview

Generation Vauxhall Signum facelift
Year 2005–2008
Platform GM Epsilon Platform / GM Epsilon I
Variant 3.0 V6 CDTi 24V ECOTEC (184 Hp)
Body type hatchback
Engine type Fuel
Fuel type Diesel
Seats 5
Doors 5
Emission standard Euro 4

Power & torque

Power 184 HP
Power @ max rpm 4000 rpm
Torque 400 Nm
Torque @ min rpm 1900 rpm
Torque @ max rpm 2700 rpm

Performance

Top speed 224 km/h

Engine

Engine code Z30DT
Displacement 2958 cc
Cylinders 6
Configuration V Engine
Bore 87.5 mm
Stroke 82.0 mm
Compression ratio 18.5
Valves per cylinder 4
Injection system Diesel Commonrail
Aspiration Turbocharger Intercooler
Valvetrain dohc
Oil capacity 7.3 L
Coolant 8.3 L
Engine layout Front Transverse

Drivetrain & transmission

Drive Front Wheel Drive
Powertrain architecture Internal Combustion Engine
Drivetrain architecture The Internal Combustion Engine Ice Drives The Front Wheels Of The Vehicle
Gearbox type manual
Gears 6
Gearbox code f40
Gearbox manufacturer gm

Dimensions

Length 4651 mm
Width 1798 mm
Height 1466 mm
Wheelbase 2830 mm
Boot space 365 – 1410 L

Mass

Kerb weight 1415 kg

Consumption & emissions

Fuel combined 7.0 L/100km
Fuel urban 9.9 L/100km
Fuel extra urban 5.3 L/100km
CO₂ emissions 189 g/km
Fuel tank 60.0 L

Chassis & brakes

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

Efficiency ratios

Weight-to-power 7.7 kg/Hp, 130 Hp/tonne
Weight-to-torque 3.5 kg/Nm, 282.7 Nm/tonne

Other

Start Of Production 2005
End Of Production 2008
Width Including Mirrors 2036

Performance

Engine speed (1k/rpm)

Figures from catalog data; real-world values may differ.

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