Used diesel Mercedes-Benz C Class for sale near Watford

There are 349 used diesel Mercedes-Benz C Class for sale from UK dealers within 20 miles of Watford on AskCar, as of 29 October 2026. Typical asking price £12,900 (the median: half cost less, half cost more). The cheapest is £1,193. AskCar lists 4,876 used Mercedes-Benz C Class across the UK, from 2,356 dealerships.

The middle half of the 349 cars are priced between £9,200 and £15,800.

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.

Price reductions near Watford

92 cars within 20 miles had their price reduced in the last 14 days to 29 October 2026. Of those priced between £1,000 and £60,000, these 8 have the biggest reductions in pounds since AskCar first saw them.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202028£16,100£14,400 to £18,000
201946£15,900£13,500 to £17,500
201854£14,000£11,900 to £16,000
201768£12,900£11,200 to £15,000
201641£12,500£10,500 to £14,000
201532£8,800£7,300 to £10,700
201426£8,100£6,600 to £9,200

Cars for sale now, page 3 of 4

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, town and distance; AskCar page.

Cheaper cars like each one, with its price history, are on its AskCar page.

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