VAUXHALL · VAUXHALL SIGNUM · Cars
As of 2025 Q4, 2,231 VAUXHALL SIGNUMs remain registered in the UK — an increasingly uncommon sight on today's roads. That's down from a peak of 14,074 in 2014 Q3 — only 16% of the high-water mark, a loss of about 11,843 cars. They're disappearing at roughly 396 a year (17.8% of what's left), a pace that would halve the survivors by around 2029 if it held — though in practice the last, most-cherished examples tend to linger far longer. Tellingly, 68% are declared SORN — kept off the road in garages and barns rather than driven, the signature of a car being looked after rather than used up.
Uncommon — a few thousand still about (2,231).
Rarer than 26% of the 2,408 UK car models we track.
Disappearing at about 396 a year (17.8% of survivors). At that pace roughly 839 would remain in 5 years, and half the current fleet is gone by around ~2029.
The Opel Signum is a large front-engine, front-wheel drive, five-passenger, mid-size executive hatchback manufactured and marketed by the German car manufacturer Opel from 2003 to 2008, exclusively over a single generation, derived from the Opel Vectra. Marketed almost exclusively in Europe, a rebadged Signum was marketed in the United Kingdom as the Vauxhall Signum. The Signum used the long wheelbase version of the GM Epsilon platform also used by the Opel Vectra Caravan. As a very large hatchback with a nearly vertical tailgate, its dimensions placed it between traditional large family cars and...
As of 2025 Q4, 2,231 VAUXHALL SIGNUM were still registered in the UK — 722 licensed and on the road, plus 1,509 declared SORN (off-road). The figures come from official DVLA vehicle licensing data.
The VAUXHALL SIGNUM is uncommon, with 2,231 still about, making it rarer than 26% of the 2,408 UK car models we track.
Over the last year the number of VAUXHALL SIGNUM on UK roads fell by 272 (10.9%). At the current rate of decline, roughly 839 would remain in 5 years.
Most VAUXHALL SIGNUM run on diesel — about 62% of those still registered, with the rest split across petrol, gas (lpg).
The VAUXHALL SIGNUM peaked at 14,074 registered in 2014 Q3, and was first recorded in the data in 2014 Q3.