BMW Ruxley are pleased to offer this superb 2025 BMW 4 Series 420i M Sport, a BMW Manufacturer Approved example presented in excellent condition and benefiting from just one owner from new. Powered by BMW’s refined and responsive 2.0 litre petrol engine, this Euro 6 compliant 4 Series delivers an outstanding balance of performance, efficiency, and everyday usability. Finished in the highly desirable M Sport trim, the vehicle showcases sharp styling and the dynamic driving character for which the 4 Series is renowned. This example is enhanced by the M Sport Pro Pack, adding further sporting appeal and visual presence. Inside, the vehicle features a HiFi Loudspeaker Audio System, delivering excellent sound quality for every journey. The High Beam Assistant improves night time driving by automatically adjusting the headlights to maintain optimal visibility. Convenience and safety are further supported by Parking Assistant, incorporating front and rear sensors along with cameras to make manoeuvring and parking effortless. Sun Protection Glass enhances both privacy and cabin comfort while complementing the vehicle’s sleek exterior styling. Efficiency is another strong point of the 420i, achieving up to 44 miles per gallon, helping to keep running costs attractively manageable. The model also benefits from low CO2 emissions and sits within a low insurance group, making ownership even more appealing. Practicality is equally impressive, with a generous boot capacity ensuring excellent versatility for everyday use, travel, or longer journeys. Combining sporty design, premium specification, impressive efficiency, and BMW Manufacturer Approval, this BMW 4 Series 420i M Sport represents a superb ownership opportunity.