The PEUGEOT 508 FASTBACK (2018-23) 5DR FASTBACK 1.5 BLUEHDI 130 DPFR SS EU6 GT LINE 6SPD is a sleek five-door family car with a coupé-like roofline and practical hatchback tailgate. It sits in the UK’s larger family and executive-car market, offering a stylish alternative to conventional saloons. Mycarcheck.com recorded 370 checks across 158 different VINs, a useful sample of used-car interest. The data shows an average private-sale valuation of £14,700 and recorded mileage of 46,000 miles, with annual use around 12,000 miles. Checked cars averaged about 1.2 previous keepers. The 1.5-litre diesel and six-speed manual suit commuting and longer journeys, while the roomy cabin and boot work well for couples or families. GT Line trim adds sporty styling, and its flowing shape stands out beside rivals such as the Volkswagen Passat and Skoda Superb. It’s a comfortable, distinctive used choice for drivers seeking useful economy, everyday family practicality and style.