This 2025 BMW 4 Series 420i M Sport is a superb example, having had only one owner from new. This striking M Sport model is powered by a 2.0 litre petrol engine, meeting Euro 6 emission standards. It comes equipped with the desirable Technology Pack, which includes a Head Up Display and 360 degree Parking Assistance camera, alongside the M Sport Pro Pack and Comfort Pack, featuring Keyless Entry and Wireless Phone Charging. Further enhancing the driving experience are the High Beam Assistant with automatic headlights and front lumbar support for added comfort. This BMW 4 Series offers excellent efficiency, achieving up to 44 miles per gallon, and benefits from a low CO2 emission rating, making it an environmentally conscious choice. Its low insurance group rating also contributes to lower running costs, which is a significant advantage over similar vehicles. Furthermore, the generous boot space ensures practicality for everyday use and longer journeys, all within a vehicle that has been meticulously maintained by its sole owner.