This 2014 BMW 4 Series 420d M Sport is a remarkable find, boasting exceptionally low mileage for its age at just 85,000 miles. This Euro 6 compliant model features a powerful yet efficient 2.0L diesel engine, paired with the sporty M Sport trim. It sits on stylish 18in M Double-Spoke alloy wheels in Ferric Grey, model 441M. Inside, you'll appreciate the comfort offered by the front 4-Way Electric Lumbar Support seats, alongside the practical Through Loading System, Interior Comfort Package, and Extended Storage options, all contributing to a refined driving experience. The low CO2 emissions of this BMW 4 Series are a significant highlight, indicating its environmental consideration and potential for lower running costs compared to many other vehicles in its class. The combination of its desirable M Sport specification, comprehensive features, and excellent provenance makes this 420d a compelling choice for those seeking a premium coupé with both performance and economy.