This 2025 BMW 4 Series 420i M Sport is a standout example, boasting an incredibly low mileage of just 4588 miles for its age and having had only one owner from new. As a BMW manufacturer approved vehicle, it offers peace of mind, featuring a 2.0L petrol engine that meets Euro 6 emission standards. The M Sport trim enhances its sporty appeal, complemented by the M Sport Pro Pack. Notable features include the Driving Assistant for added safety, High Beam Assistant with automatic headlights, and a Comfort Pack that provides keyless entry and wireless phone charging. Further enhancing the driving experience and passenger comfort are the Sun Protection Glass and the inclusion of a large boot space. This BMW 4 Series 420i M Sport excels in several key areas, making it a superior choice. Its fuel economy is a significant highlight, achieving an impressive 44 mpg, which is better than many comparable vehicles. Furthermore, its low CO2 emissions are also noteworthy, indicating a more environmentally conscious performance. The vehicle also benefits from a low insurance group, suggesting lower running costs for its owner. These combined highlights demonstrate the exceptional value and efficiency this particular BMW 4 Series offers.