Used diesel Mercedes-Benz C Class saloon for sale

There are 1,094 used diesel Mercedes-Benz C Class saloon for sale from UK dealers on AskCar, as of 30 October 2026. Typical asking price £11,400 (the median: half cost less, half cost more). The cheapest is £990. AskCar lists 4,734 used Mercedes-Benz C Class across the UK, from 2,267 dealerships.

The middle half of the 1,094 cars are priced between £7,800 and £15,800.

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.

What does a used diesel Mercedes-Benz C Class saloon cost?

The median asking price is £11,400, across the 1,090 cars for sale with a price. For a 2025 one it is £34,500, for a 2009 one £3,700.

316 of the 1,094 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
202523£34,500£34,000 to £36,000
202331£28,000£26,500 to £29,500
202235£23,500£21,500 to £26,000
202127£18,500£16,700 to £19,300
202085£17,000£15,000 to £18,500
2019125£15,300£13,000 to £17,000
2018111£13,000£11,100 to £15,000
2017109£12,000£10,000 to £13,500
2016125£10,300£9,000 to £12,100
2015117£8,800£7,400 to £10,500
2014100£8,700£7,000 to £10,000
201343£5,300£4,600 to £6,000
201245£4,700£4,000 to £5,400
201124£4,100£3,500 to £4,500
200921£3,700£3,000 to £4,000

Cars for sale now, page 9 of 11

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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