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

There are 1,944 used Mercedes-Benz C Class saloon under £30,000 for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £12,000 (the median: half cost less, half cost more). The cheapest is £690. AskCar lists 4,876 used Mercedes-Benz C Class across the UK, from 2,356 dealerships.

The middle half of the 1,944 cars are priced between £8,000 and £17,500.

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.

539 of the 1,944 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
202573£27,500£26,500 to £28,500
202422£27,000£26,000 to £29,000
202366£27,500£26,000 to £28,500
202291£25,000£23,000 to £27,000
202136£18,500£16,900 to £19,300
2020111£16,900£14,500 to £18,500
2019231£15,000£12,900 to £17,100
2018192£13,200£11,000 to £15,500
2017212£12,000£9,700 to £14,000
2016210£10,500£9,000 to £12,700
2015205£9,500£8,000 to £11,500
2014125£8,800£7,300 to £10,200
201373£5,700£4,800 to £7,000
201272£4,900£4,000 to £6,000
201146£4,600£4,000 to £6,900
201041£3,800£3,000 to £5,000
200941£3,700£2,800 to £5,000
200828£3,900£3,000 to £5,600
200724£3,000£2,400 to £3,600

Cars for sale now, page 1 of 20

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 4,525 priced Mercedes-Benz C 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.

Mercedes-Benz C Class by gearbox, fuel and body

Mercedes-Benz C Class saloon by price

Mercedes-Benz C Class prices by year

Mercedes-Benz C Class by price

Mercedes-Benz C Class near you

Saloon cars under £30,000

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