Used Mercedes-Benz CLA saloon for sale under £20,000

There are 818 used Mercedes-Benz CLA saloon under £20,000 for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £14,700 (the median: half cost less, half cost more). The cheapest is £640. AskCar lists 3,246 used Mercedes-Benz CLA across the UK, from 1,340 dealerships.

The middle half of the 818 cars are priced between £10,500 and £18,000.

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.

232 of the 818 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
202323£19,400£18,400 to £19,800
2022106£18,400£17,200 to £19,400
202178£18,000£16,700 to £19,100
202073£17,500£16,500 to £18,500
2019149£16,000£14,000 to £17,500
2018100£12,200£11,000 to £13,300
201797£10,500£9,500 to £12,000
201648£10,300£8,900 to £11,900
201562£9,000£8,000 to £11,000
201453£9,000£7,500 to £11,000
201326£7,000£6,100 to £7,900

Cars for sale now, page 3 of 9

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 3,172 priced Mercedes-Benz CLA 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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