The VAUXHALL INSIGNIA (2008-14) 4DR SALOON 2.0 CDTI ECOFLEX DPF SS 130 EXCLUSIV 6SPD is a roomy family saloon in the UK’s mainstream large-car market. With four doors, a traditional boot and useful passenger space, it suits people needing practical everyday transport, rather than a city car or an SUV. Mycarcheck.com has recorded six checks, covering six different VINs, so this is a small sample rather than a broad picture. Those checks show an average private-sale valuation of £1,800 and average recorded mileage of 117,000 miles; annual mileage averages 12,000, with 2.5 previous keepers on average across this limited set of checks. The 2.0-litre diesel is aimed at commuters and families covering longer journeys, while the Ecoflex name signals an economy-focused version. Compared with rivals such as the Ford Mondeo and Volkswagen Passat, the Insignia is known for generous equipment and good value used; check service history and condition carefully before buying.