The VAUXHALL SIGNUM (2003-08) 5DR HATCHBACK 2.0 DTI ELEGANCE is a five-door diesel hatchback, sitting between mainstream family cars and upmarket executive models. Its roomy, distinctive shape makes it an alternative to rivals such as the Ford Mondeo, Volkswagen Passat and Toyota Avensis, rather than a typical small family hatchback. The 2.0 DTI suits regular commuting and longer journeys, with a practical cabin and useful rear-seat space for adults or family passengers. It is best for buyers wanting comfort and room on a budget, though its size and age make a careful inspection and service-history check especially worthwhile before purchase. Mycarcheck.com has recorded 24 look-ups covering 20 different VINs, so the sample is modest. It shows an average private-sale valuation of £500, mileage of 128,000 and 5.3 previous keepers; average annual mileage is 6,000. These figures suggest an affordable, well-used older car, not a guaranteed guide to any individual Signum.