This 2017 BMW 4 Series 420i M Sport convertible boasts an MOT valid until June 2026 and has had only two owners, with a clear vehicle history check. This stylish convertible features the M Sport trim and a 2.0L petrol engine, meeting Euro 6 emission standards. Notable features include the Convertible Comfort Package, which adds a heated steering wheel, and the M Sport Plus Package, enhancing the driving experience with a premium Harman Kardon loudspeaker system. Driver and front passenger lumbar support ensures added comfort on every journey. With an impressive fuel economy of 46 mpg and low CO2 emissions, this BMW 4 Series offers an efficient and enjoyable drive. These highlights demonstrate its superior performance and economy compared to similar vehicles. The combination of its desirable features, excellent provenance, and efficient performance makes this 420i M Sport a compelling choice.