The BMW 4 SERIES CONVERTIBLE (2013-18) M4 2DR CONVERTIBLE 3.0 BITURBO SS 450 EU6 COMPETITION PACK DCT AUTO7 is a high-performance, four-seat convertible: a premium sports car rather than an everyday family hatchback. Its folding roof brings open-air appeal, while the M4’s punchy six-cylinder engine and quick automatic gearbox make it especially exciting on country roads and motorways. Across 259 mycarcheck.com look-ups covering 105 different VINs, the average recorded private-sale valuation was £23,100, with 45,000 miles and about 5,000 miles driven yearly. Checks also showed roughly four previous keepers on average, useful context when comparing individual cars; condition, history and specification can vary. It suits weekend thrill-seekers wanting stylish open-top motoring, with rear seats for occasional passengers, though space and running costs limit family practicality. Against rivals such as the Mercedes-AMG C-Class Cabriolet and Audi RS5 Cabriolet, it’s known for sharp performance and an engaging drive, especially on winding roads.