Used diesel Mercedes-Benz E Class for sale under £20,000

There are 1,674 used diesel Mercedes-Benz E Class under £20,000 for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £11,900 (the median: half cost less, half cost more). The cheapest is £995. AskCar lists 3,084 used Mercedes-Benz E Class across the UK, from 1,642 dealerships.

The middle half of the 1,674 cars are priced between £7,700 and £15,500.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

407 of the 1,674 cars had their price reduced in the last 14 days to 29 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202050£19,000£18,100 to £19,700
2019160£17,100£15,000 to £18,500
2018294£15,900£14,000 to £18,000
2017276£14,000£12,000 to £15,500
2016203£12,000£10,000 to £13,800
2015171£9,000£7,500 to £10,500
2014146£8,000£6,800 to £9,000
2013128£7,000£6,000 to £8,300
201251£5,500£5,000 to £6,500
201153£5,400£4,500 to £6,000
201051£5,000£4,500 to £6,000
200926£4,100£3,200 to £5,600

Cars for sale now, page 2 of 17

Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 2,855 priced Mercedes-Benz E Class adverts on AskCar as of 29 October 2026.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page.

Cheaper cars like each one, with its price history, are on its AskCar page.

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Mercedes-Benz E Class by gearbox, fuel and body

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