BMW 4 Series 420i M Sport Pro Edition Step Auto (Grey). A premium, sporty and well-equipped automatic executive coupe. Last service: 16/10/2026. Features include Bluetooth, satellite navigation and BMW Live Cockpit. Additional specification includes Technology Package. Optional extras include Loudspeaker System - Harman Kardon, Heated Steering Wheel, Vernasca Leather - Black with Grey Stitching, Comfort Plus Package, Dravit Grey, Front Lumbar Support and 19in Alloy Wheels - M Double Spoke Style - 797 - Bi-Colour Jet Black with Mixed Tyres (£3,135). Every car from CarSupermarket.com is expertly reconditioned, HPI checked, test driven and given a thorough 159-point inspection. It also comes with a recent service, at least six months' MOT and a minimum 12-month warranty. With our Lowest Price Guarantee and 30-day money-back guarantee, quality, value and peace of mind come as standard.