Used diesel Mercedes-Benz C Class saloon for sale

There are 1,135 used diesel Mercedes-Benz C Class saloon for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £11,000 (the median: half cost less, half cost more). The cheapest is £990. AskCar lists 4,876 used Mercedes-Benz C Class across the UK, from 2,356 dealerships.

The middle half of the 1,135 cars are priced between £7,500 and £15,500.

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.

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

The median asking price is £11,000, across the 1,132 cars for sale with a price. For a 2025 one it is £34,500, for a 2009 one £3,700.

316 of the 1,135 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
202522£34,500£34,000 to £35,500
202329£28,000£27,000 to £30,000
202236£23,000£21,500 to £26,000
202126£18,700£16,600 to £19,400
202081£17,000£15,000 to £18,500
2019128£15,400£13,000 to £17,000
2018116£13,000£11,000 to £15,000
2017117£12,000£9,500 to £13,400
2016133£10,000£8,900 to £12,000
2015123£8,800£7,300 to £10,500
2014104£8,500£6,900 to £10,000
201348£5,400£4,600 to £6,300
201248£4,700£4,000 to £5,400
201125£4,000£3,500 to £4,500
200922£3,700£3,000 to £4,000

Cars for sale now, page 5 of 12

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.

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