This 2021 BMW 4 Series 420i M Sport boasts a full dealership service history, ensuring excellent provenance for this stylish coupe. Powered by a 2.0 litre Euro 6 petrol engine, this M Sport variant offers a compelling blend of performance and efficiency, achieving an impressive 42 miles per gallon. Notable features include the M Sport Pro Package, BMW Connected Package Professional with Android Auto and Apple CarPlay, and BMW Live Cockpit Professional with Bluetooth connectivity. Parking is made effortless with front and rear Park Distance Control, complemented by Adaptive LED headlights for superior visibility. This particular 420i M Sport stands out with its low mileage of just 29,833 miles for its age, indicating it has been well cared for. Its low CO2 emissions and low insurance group highlight its cost effectiveness, making it an attractive choice for many drivers. Furthermore, the generous boot space provides practicality for everyday use and longer journeys, further enhancing its appeal compared to similar vehicles.