The VAUXHALL INSIGNIA (2008-14) 4DR SALOON 2.0 CDTI 160 SRI VX LINE NAV AUTO6 is a spacious, four-door family saloon from Vauxhall’s large-car range. It competes with mainstream choices such as the Ford Mondeo and Volkswagen Passat, offering a formal booted shape rather than the Insignia hatchback’s rear opening. Sporty SRI VX Line styling and built-in navigation add a well-equipped feel. Its 2.0-litre diesel engine and six-speed automatic suit longer commutes and motorway journeys, while the roomy cabin and generous boot work well for families, business travel and luggage. The automatic can make stop-start driving less tiring, and the 160-horsepower engine helps with confident overtaking. Compared with many rivals, this Insignia is known for its space and equipment at an attainable used-car price. Mycarcheck.com recorded three look-ups for one VIN, a very small sample. They show 140,000 average mileage, 12,000 annual miles, nearly three previous keepers and a £1,800 average private-sale valuation.