The VAUXHALL INSIGNIA (2013-18) 5DR SPORTS TOURER 2.0 CDTI DPFR SS 170 EU6 ENERGY 6SPD is a roomy five-door estate, offering more luggage space than a family hatchback without the bulk of an SUV. In the UK, it belongs to the mainstream large-estate class, alongside familiar alternatives such as the Ford Mondeo Estate and Volkswagen Passat Estate. With its 170bhp diesel engine, this estate suits families, motorway commuters and people carrying passengers or holiday luggage. It is best suited to longer journeys, offering useful performance and practical space for daily duties or trips away. Energy trim adds appeal for buyers seeking a capable alternative to an SUV. mycarcheck.com records only three look-ups for one VIN, so the figures are indicative, not market-wide. Average private-sale value was £4,600; mileage averaged 122,000, annual use 7,000 miles, and previous keepers about 2.3. Check condition and service history carefully at this age and mileage before buying.