This 2025 BMW 4 Series 420i M Sport is a refined example of modern engineering, presented with only one owner from new. Having covered just 1,146 miles, this vehicle offers a nearly new experience for its next driver. Under the bonnet, it features a 2.0-litre petrol engine that meets Euro 6 emission standards, ensuring it remains compliant with current environmental regulations. The vehicle is equipped with a range of enhancements that elevate the driving experience, including the M Sport Pro Pack and the Comfort Pack, which adds the convenience of keyless entry and wireless phone charging. Practicality is a key strength, as the car offers a large boot space for luggage and daily essentials, while the low CO2 emissions make it a sensible choice for those mindful of their environmental impact. Further technology includes the Warm Air Collar for added comfort, along with the Driving Assistant and High-Beam Assistant, which includes automatic headlights to improve visibility on the road. These combined features provide a comprehensive package that balances performance, comfort, and modern utility.