This 2018 BMW 4 Series 420i M Sport is a well-maintained example of this popular model, having had only two owners from new. It has covered a very low mileage of 28,837 miles and comes with a full service history, providing peace of mind regarding its upkeep. Under the bonnet, it features a 2.0-litre petrol engine paired with a four-wheel drive system, ensuring a capable driving experience. As a Euro 6 compliant vehicle, it meets modern emission standards. The vehicle offers a practical balance of performance and efficiency, achieving 46 mpg and benefiting from low CO2 emissions. It is equipped with a high-beam assistant to aid visibility during night driving, while the M Sport trim adds a distinct style. Practicality is a key strength, as the car provides a large boot space for luggage or shopping. Furthermore, it sits in a low insurance group, making it a sensible and cost-effective choice compared to many other vehicles in its class.