The MERCEDES-BENZ E CLASS (2009-13) E350 4DR SALOON 3.0 CDI BLUEEFFICIENCY DPF 231 EU5 AVANTGARDE 7G-T AUTO is a large, four-door executive saloon, sitting above mainstream family cars in the UK used-car market. It combines a roomy cabin and boot with a more formal, premium feel than a typical family hatchback. Mycarcheck.com records 954 look-ups covering 411 different VINs, a useful sample of interest in this model. Checks show an average private-sale value of £4,800 and average recorded mileage of 112,000 miles; typical annual mileage is 8,000, with around four previous keepers. These figures offer helpful context, though condition, history and specification affect any individual car’s value. The E350 suits long-distance commuting, business travel and families wanting space without an SUV. Strong diesel performance, an automatic gearbox and Avantgarde trim make journeys relaxed, though its size and running costs may not suit new drivers or short urban trips. Against the BMW 5 Series and Audi A6, it stands out for comfort, build and understated prestige.