The BMW 4 SERIES GRAN COUPE (2014-18) 420D XDRIVE 5DR GRAN COUPE 2.0 DPF SS 184 EU6 SE PROFESSIONAL MEDIA 6SPD is a premium five-door fastback, blending coupé-inspired styling with the practicality of a hatchback. In the UK market, it sits above mainstream family hatchbacks and competes with cars such as the Audi A5 Sportback and Mercedes-Benz CLA. Its diesel engine and four-wheel drive suit varied journeys and weather. mycarcheck.com has recorded 10 checks, covering 10 different VINs, so this is a small snapshot rather than a broad reliability survey. Those records show an average recorded mileage of 83,000 miles and about 7,000 miles driven annually. The average keeper count is 1.7, suggesting many examples have had relatively few owners. The recorded average private-sale valuation is £10,200, a useful guide rather than a quote. This 420d xDrive suits commuters and small families wanting comfort, confident traction and more style than a conventional estate. It offers a distinctive alternative to more practical-looking rivals.