The MERCEDES-BENZ CLS COUPE (2014-18) CLS350 4DR COUPE 3.0 CDI BLUETEC DPFR SS 258 EU6 AMG LINE PREMIUM 9G-T+ AUTO is a stylish, four-door executive car with a coupé-like roofline, sitting above mainstream family saloons in the UK used-car market. It combines Mercedes comfort with a more distinctive, sleek look than a conventional saloon. mycarcheck.com has recorded 322 checks covering 117 different VINs, offering a useful snapshot of cars checked. The average private-sale valuation is £13,700, with average recorded mileage of 79,000 and annual use of 7,000 miles. Cars have averaged just over three previous keepers, so check each car’s history and condition carefully. This CLS350 suits commuters, couples and families seeking comfort and style, though its sloping roof limits rear headroom. A refined ride, smooth gearbox and AMG Line Premium finish help it feel special, while the diesel suits longer trips. Compared with the Audi A7 and BMW 6 Series Gran Coupé, it combines executive comfort with eye-catching design; condition affects economy, upkeep and ownership costs.