VAUXHALL
Vauxhall Signum Signum (2003–2005) Specs
Specifications, engines, dimensions and technical data.
Gen 1
2003 - 2008
Signum
Hatchback
W
L
H
WB
GC
Boot
Engine
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Power
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Fuel
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Gears
—
Platform
—
Body Style
Chassis
Engines
Quick Specs
Fuel
Fuel
Combined
Combined
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| MT | 1.8i 16V ECOTEC | 5 | 122 HP | Petrol | — |
| MT | 1.9 CDTi ECOTEC | 6 | 120 HP | Diesel | — |
| MT | 1.9 CDTi ECOTEC Automatic | 6 | 150 HP | Diesel | — |
| MT | 2.0i 16V Turbo ECOTEC | 6 | 175 HP | Petrol | — |
| MT | 2.2i 16V Direct ECOTEC Automatic | 5 | 155 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
Vauxhall Signum Signum overview
The Vauxhall Signum (Signum) is the 1st generation of the Signum, built from 2003 to 2005. It is offered as a Hatchback with 5 engines (diesel, petrol), from 120 HP to 175 HP. The 2.0i 16V Turbo ECOTEC (175 Hp) reaches a top speed of 222 km/h and is 4651 mm long.
How much horsepower does the Vauxhall Signum have?
The Vauxhall Signum (Signum) has 120 HP to 175 HP, depending on the engine: 1.9 Jtd (120 HP), 1.8 Ecotec (122 HP), 1.9 Jtd (150 HP), 2.2 Ecotec (155 HP), 2.0 Ecotec (175 HP).
What engines are available for the Vauxhall Signum?
The Vauxhall Signum is available with 5 engines: 1.9 Jtd (120 HP, diesel), 1.8 Ecotec (122 HP, petrol), 1.9 Jtd (150 HP, diesel), 2.2 Ecotec (155 HP, petrol), 2.0 Ecotec (175 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 |
|---|---|
| Year | 2003–2005 |
| Platform | GM Epsilon Platform / GM Epsilon I |
| Variant | 2.0i 16V Turbo ECOTEC (175 Hp) |
| Body type | hatchback |
| Engine type | Fuel |
| Fuel type | Petrol |
| Seats | 5 |
| Doors | 5 |
| Emission standard | Euro 4 |
Power & torque
| Power | 175 HP |
|---|---|
| Power @ max rpm | 5500 rpm |
| Torque | 265 Nm |
| Torque @ min rpm | 2500 rpm |
| Torque @ max rpm | 3800 rpm |
Performance
| Top speed | 222 km/h |
|---|
Engine
| Engine code | Z20NET |
|---|---|
| Displacement | 1998 cc |
| Cylinders | 4 |
| Configuration | inline |
| Bore | 86.0 mm |
| Stroke | 86.0 mm |
| Compression ratio | 9.5 |
| Valves per cylinder | 4 |
| Injection system | Multi Port Manifold Injection |
| Aspiration | Turbocharger Intercooler |
| Valvetrain | dohc |
| Oil capacity | 6.0 L |
| Coolant | 7.5 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 | 8.9 L/100km |
|---|---|
| Fuel urban | 12.8 L/100km |
| Fuel extra urban | 6.6 L/100km |
| CO₂ emissions | 214 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 | 8.1 kg/Hp, 123.7 Hp/tonne |
|---|---|
| Weight-to-torque | 5.3 kg/Nm, 187.3 Nm/tonne |
Other
| Start Of Production | 2003 |
|---|---|
| End Of Production | 2005 |
| Width Including Mirrors | 2036 |
Performance
Engine speed (1k/rpm)
! Figures from catalog data; real-world values may differ.
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