The VAUXHALL INSIGNIA GRAND SPORT (2017-20) 5DR GRAND SPORT 1.6 TURBO D ECOTEC DPF SS 110 EU6 SRI 6SPD is a five-door family hatchback, positioned between mainstream hatchbacks and larger executive cars. Its sleek shape blends everyday practicality with a more polished, spacious feel. mycarcheck.com checks recorded 13 look-ups across nine distinct cars, a modest sample rather than a broad reliability verdict. They show an average private-sale value of £8,500, average mileage of 72,000 miles, annual mileage of 13,000 and 1.3 previous keepers. The 1.6-litre diesel is best suited to commuters and families covering regular longer trips, offering a useful balance of economy and comfort. SRi styling and a six-speed manual add appeal without sacrificing everyday usability. Compared with the Ford Mondeo and Volkswagen Passat, the Insignia stands out for generous cabin space and used-car value, making it a sensible choice for buyers seeking a well-equipped alternative to premium-badged models.