The BMW 4 SERIES GRAN COUPE (2017-21) 420D XDRIVE 5DR GRAN COUPE 2.0 DPF SS 190 EU6 SE PROFESSIONAL MEDIA AUTO8 is a premium five-door fastback-style hatchback, blending coupé looks with easier rear-seat access than a conventional two-door. In the UK market, it sits above mainstream family hatchbacks, competing with the Audi A5 Sportback and Mercedes-Benz CLA. Mycarcheck.com has recorded 7 checks covering 4 distinct VINs, so this is a small sample rather than a broad reliability picture. Across those checks, the average private-sale valuation was £14,600 and average recorded mileage was 66,000 miles; annual mileage averaged 10,000. The cars had an average of 0.7 previous keepers, suggesting relatively few changes of ownership in these records. The 190hp diesel and xDrive all-wheel drive suit motorway commuters and families wanting year-round traction, useful space and long-distance economy. It feels more stylish and refined than rivals, though check condition and history.