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

There are 4,828 used Mercedes-Benz A Class under £20,000 for sale from UK dealers on AskCar, as of 30 October 2026. Typical asking price £13,000 (the median: half cost less, half cost more). The cheapest is £795. AskCar lists 6,738 used Mercedes-Benz A Class across the UK, from 2,601 dealerships.

The middle half of the 4,828 cars are priced between £9,500 and £16,000.

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.

1,544 of the 4,828 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
202422£19,400£18,700 to £20,000
2023191£19,000£17,700 to £19,800
2022361£18,000£16,600 to £19,000
2021492£16,600£15,100 to £18,000
2020569£15,200£14,000 to £16,800
2019915£13,600£12,300 to £15,400
2018601£12,000£10,500 to £13,800
2017484£9,900£8,500 to £11,000
2016406£9,000£8,000 to £10,400
2015264£8,000£7,000 to £10,000
2014207£7,000£6,000 to £8,500
2013143£7,200£5,800 to £9,000
201228£4,000£3,500 to £5,300
201023£2,500£1,700 to £3,900
200922£2,300£1,700 to £3,000

Cars for sale now, page 42 of 49

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 6,558 priced Mercedes-Benz A 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.

·

Mercedes-Benz A Class by gearbox, fuel and body

Mercedes-Benz A Class under £20,000 by gearbox, fuel and body

Mercedes-Benz A Class prices by year

Mercedes-Benz A Class by price

Mercedes-Benz A Class near you

More Mercedes-Benz

Same budget

Everything