Why This BMW Wins? Presented in excellent condition, this 2017 BMW 4 Series 420i M Sport boasts exceptionally low mileage of just 54,604 miles and comes with a full service history, with the most recent service completed on 18th August 2025 at 54,578 miles. Powered by a 2.0 litre petrol engine and fully Euro 6 compliant, this model delivers a refined and efficient performance. The M Sport trim enhances both its dynamic appeal and driving precision, while the valid MOT until October 2026 provides additional peace of mind for the next owner. With an impressive fuel economy of up to 49 miles per gallon, the 420i M Sport offers a perfect balance between performance and efficiency. Its low CO? emissions and favourable insurance group further emphasise its cost-effectiveness for everyday driving. Combining BMW's renowned handling, sporty design, and practicality, this 4 Series represents an outstanding ownership proposition for those seeking both excitement and efficiency. Your Peace of Mind? - Clear vehicle history check - Optional 3–36-month extendable warranties - Free 12-month AA roadside assistance - Last Serviced, August 2025 | MOT until October 2026 - 5 Day Drive-Away Insurance - No hidden or extra costs, like admin fees Autotrader's 2024 Insights: Top 3 4 Series Buyer Priorities: - Performance and driving enjoyment - Style and road presence - Running costs and reliability - The BMW 4 Series 420i M Sport excels in all three areas — combining sharp handling and sporty aesthetics with excellent fuel efficiency and low ownership costs. It's the ideal choice for drivers who appreciate both luxury and practicality in one package. Stress-Free Next Steps: - Free Part Exchange Valuation - £0 Deposit Car Finance – Includes free credit checker - Reserve for £99 – Fully refundable - 7-Day Test Drives – Book any day of the week