The BMW 4 SERIES CONVERTIBLE (2013-18) 420D 2DR CONVERTIBLE 2.0 DPF SS 184 EU6 LUXURY PROFESSIONAL MEDIA AUTO8 is a premium, four-seat open-top car, sitting between convertibles and pricier prestige cruisers in the UK used market. Its folding roof gives it year-round practicality, while the diesel engine suits longer journeys. mycarcheck.com records 183 look-ups across 73 VINs, showing solid buyer interest. Checked cars averaged £12,200 in private-sale value and 67,000 miles, with annual mileage around 6,000 and two previous keepers. These figures are averages from checks, not a guarantee of any individual car’s vehicle condition, history or current asking price. Best for couples or commuters seeking comfort and open-air driving, it suits motorway trips and weekend escapes, though its two-door layout is less family-friendly. Against the Audi A5 Cabriolet, the BMW offers a sporty feel, refined cabin and premium-badge appeal. Its efficient diesel character also makes longer-distance ownership especially appealing.