The AUDI A4 (2011-15) 4DR SALOON 2.0 TDI ULTRA DPFR SS 163 EU6 SE TECHNIK 6SPD is a four-door, mid-size executive saloon: a more premium alternative to mainstream family cars, competing with the BMW 3 Series and Mercedes-Benz C-Class. Its understated styling and roomy cabin make it a practical, grown-up choice. With a 2.0-litre diesel engine and six-speed manual gearbox, it suits regular commuting, motorway journeys and family travel, offering performance alongside the potential for strong fuel economy. The SE Technik trim adds desirable comfort and convenience equipment, while Euro 6 status can be helpful for drivers checking local clean-air rules. mycarcheck.com has recorded 1,729 online checks across 830 different VINs, a substantial sample. Its data shows an average private-sale value of £7,800, average mileage of 95,000 and around two previous keepers. That makes this A4 worth checking carefully for service history, condition and mileage, as with any used diesel saloon.