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CommonHatchback · 2003–2008 · United Kingdom

Vauxhall Signum

A quirky executive hatchback offering class-leading rear legroom and unusual proportions.

Power
150 bhp
0–60 mph
10.2 s
Top speed
130 mph

About the Vauxhall Signum

The Vauxhall Signum was a bold attempt by General Motors to redefine the executive segment by replacing the traditional saloon with a high-specification, long-wheelbase hatchback. Based on the Epsilon platform shared with the Vectra, it featured a wheelbase stretched by 13cm to provide rear passengers with limousine-like legroom and adjustable 'FlexSpace' seating. Despite its clever packaging and refined 1.9-litre CDTi diesel engine, the Signum struggled to find an audience, often being dismissed as an overpriced Vectra. Today, it remains a rare sight on UK roads, valued by a small niche of owners for its unique blend of practicality and understated comfort.

Vauxhall Signum specs

The Vauxhall Signum produces 150 bhp (112 kW) and 320 Nm (236 lb-ft) of torque. It reaches 60 mph in 10.2 seconds and has a top speed of 130 mph (209 km/h).

Overview
MakeVauxhall
ModelSignum
Trim1.9 CDTi
Years2003–2008
TypeHatchback
Body styleHatchback
CountryUnited Kingdom
Performance
Engine1.9-litre turbocharged inline-4
Displacement1,910 cc (1.9 litres)
InductionTurbocharged
Power150 bhp (112 kW) at 4,000 rpm
Torque320 Nm (236 lb-ft)
Redline4,500 rpm
0–60 mph10.2 s
Top speed130 mph (209 km/h)
Transmission6-speed manual
DrivetrainFront-wheel drive
Weight1,613 kg (3,556 lb)
Power-to-weight93 bhp per tonne

Typical figures for the standard car; options, markets and model years vary. Where our specs come from

Vauxhall Signum rarity in CarSpot

The Vauxhall Signum is a Common card in CarSpot, with a rarity score of 0 out of 100. Everyday cars you can spot on almost any street. A Common card is worth 10 XP.

Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works

Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.

Vauxhall Signum fun facts

  • The Signum's rear seating was designed for two, featuring a narrow central section that could fold into an armrest or travel assistant console.
  • It was marketed as a spiritual successor to the Vauxhall Omega, though it never achieved the same executive status.
  • The car's unusual vertical tailgate design was intended to bridge the gap between a traditional hatchback and an estate car.

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