Why This BMW 4 Series Wins? This 2016 BMW 4 Series 420d M Sport strikes the perfect balance between performance and efficiency, returning an impressive 60 mpg. Powered by a refined 2.0L Euro 6 diesel engine, it accelerates from 0–62 mph in just 8.0 seconds, showcasing its sporty edge. The M Sport trim is elevated further with the M Sport Plus Package, which includes a premium Harman Kardon audio system for an enhanced listening experience. Comfort and practicality are ensured with electrically folding exterior mirrors featuring anti-dazzle functionality, alongside Bluetooth hands-free with USB audio interface for seamless connectivity. The M Sport Braking System underlines its dynamic character, providing confident stopping power. 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 July 2026 - 5 Day Drive-Away Insurance - No hidden or extra costs, like admin fees Autotrader's 2024 Insights: Top 3 4 Series Buyer Priorities: - Sporty performance with strong efficiency - Premium interior and technology features - Stylish design with M Sport appeal - This 420d M Sport meets all three, offering 60 mpg efficiency, brisk performance with 0–62 mph in 8.0 seconds, premium audio via the Harman Kardon system, and low CO2 emissions for a more environmentally conscious drive. 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