VAUXHALL SIGNUM (2003-08) 5DR HATCHBACK 3.0 V6 CDTI DESIGN REV 05

Buyer's Guide & Data from our Checks
The VAUXHALL SIGNUM (2003-08) 5DR HATCHBACK 3.0 V6 CDTI DESIGN REV 05 is a large diesel hatchback with a spacious, executive feel. In the UK used-car market, it sits between mainstream family models and premium estates, offering a distinctive alternative to the Ford Mondeo and Vauxhall Vectra.
The 3.0 V6 CDTI is aimed at drivers who value relaxed, long-distance travel and useful pulling power; its roomy five-door layout suits couples or families needing space without an SUV. Mycarcheck records 22 look-ups covering 14 different VINs, a modest sample. Checks show average private-sale value of £900, mileage of 121,000 miles, annual use of 7,000 miles and around six previous keepers.
Compared with rivals, the Signum stands out for its unusual hatchback shape and passenger space, making it a comfortable, characterful used-car choice. Treat the figures as a guide, and check each car’s condition and history.
Considering a Vauxhall Signum? Outstanding finance, write-offs, hidden damage, clocked mileage or theft could turn a bargain into a costly mistake. Enter the reg now and check before you buy.
Key Findings
The following statistics are drawn from our checks of 14 different vehicles, run between February 21st 2021 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
22
Lookups
Lookups
6
Hidden Histories
Hidden Histories
150k
Average Mileage
Average Mileage
£900
Average Valuation
Average Valuation












