Used Mercedes-Benz C Class for sale under £30,000

There are 4,089 used Mercedes-Benz C Class under £30,000 for sale from UK dealers on AskCar, as of 30 October 2026. Typical asking price £13,900 (the median: half cost less, half cost more). The cheapest is £690. AskCar lists 4,734 used Mercedes-Benz C Class across the UK, from 2,267 dealerships.

The middle half of the 4,089 cars are priced between £9,400 and £18,200.

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.

1,194 of the 4,089 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
202599£27,500£26,500 to £29,000
202437£27,000£26,000 to £29,000
2023169£27,000£25,500 to £28,000
2022158£24,500£22,500 to £26,500
2021115£19,500£17,900 to £22,000
2020236£18,000£15,800 to £20,000
2019558£15,800£13,800 to £17,900
2018521£14,500£12,300 to £17,000
2017607£13,400£11,300 to £15,500
2016455£12,000£10,000 to £14,500
2015339£9,000£7,400 to £11,000
2014217£8,300£6,500 to £10,000
2013128£5,900£4,800 to £7,400
2012139£5,000£4,300 to £6,600
201173£4,500£4,000 to £7,000
201052£3,900£3,000 to £5,000
200953£4,000£3,000 to £5,500
200835£3,500£2,400 to £6,200
200726£2,700£2,100 to £3,400

Cars for sale now, page 31 of 41

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.

·

Mercedes-Benz C Class by gearbox, fuel and body

Mercedes-Benz C Class under £30,000 by gearbox, fuel and body

Mercedes-Benz C Class prices by year

Mercedes-Benz C Class by price

Mercedes-Benz C Class near you

More Mercedes-Benz

Same budget

Everything