The VAUXHALL INSIGNIA (2008-14) 4DR SALOON 4WD 2.0 CDTI EU5 160 SRI NAV 6SPD is a roomy, mid-sized family saloon, offering a more traditional boot than the Insignia hatchback. It sits in the mainstream large-car market, where it challenged popular choices such as the Ford Mondeo and Volkswagen Passat. Four-wheel drive and the 160-horsepower diesel make this version especially appealing to drivers wanting confident all-weather travel and relaxed motorway cruising. The SRI Nav trim adds useful equipment, making it a practical option for commuting, business travel and family journeys. It is best suited to buyers who value space and comfort over small-car running costs. mycarcheck.com has recorded five checks across three VINs, so this is a small sample; those cars averaged 132,000 miles, 6,000 miles yearly and 4.4 previous keepers. Average private-sale valuation was £2,100. As with any older diesel, check service history and condition carefully before committing to a purchase.