Used Mercedes-Benz C Class estate for sale under £20,000

There are 656 used Mercedes-Benz C Class estate under £20,000 for sale from UK dealers on AskCar, as of 30 October 2026. Typical asking price £11,000 (the median: half cost less, half cost more). The cheapest is £1,395. AskCar lists 4,734 used Mercedes-Benz C Class across the UK, from 2,267 dealerships.

The middle half of the 656 cars are priced between £8,500 and £14,200.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

155 of the 656 cars had their price reduced in the last 14 days to 30 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202021£15,500£14,500 to £17,500
2019103£14,800£13,000 to £16,000
201885£12,000£10,800 to £14,500
2017124£12,000£9,800 to £14,000
201688£10,500£8,600 to £12,600
201580£9,500£7,800 to £11,000
201445£7,500£5,500 to £9,000

Cars for sale now, page 5 of 7

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 4,537 priced Mercedes-Benz C Class adverts on AskCar as of 30 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 C Class by gearbox, fuel and body

Mercedes-Benz C Class estate by price

Mercedes-Benz C Class prices by year

Mercedes-Benz C Class by price

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