The 2025 BMW 4 Series 420i M Sport is a petrol-powered car with a 2.0-litre engine and an M Sport trim. This vehicle comes equipped with several features designed to enhance your driving experience, including Driving Assistant, the Technology Pack, Front Lumbar Support, Comfort Pack, and Sun Protection Glass. Having had only one previous owner and with very low mileage of just 2500 miles, this Euro 6 emission class vehicle is ready for its next adventure. This particular model stands out with its fuel economy of 40 mpg, making it an efficient choice for both city driving and longer journeys. The CO2 emissions are 159 grams per kilometre, which is relatively low for a car of this type. The insurance group is 30P, suggesting potentially lower insurance costs compared to similar vehicles. Additionally, the boot space offers a generous 440 litres, providing ample room for luggage, shopping, or other cargo.