2017 Mercedes-Benz C Class 2.1 C250d

Price: £14,790. Fair price: £369 (2%) over the AskCar estimate of £14,421, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,524 priced Mercedes-Benz C Class adverts on AskCar as of 9 November 2026.

AskCar lists 4,764 used Mercedes-Benz C Class from 2,319 UK dealerships, as of 9 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: C Class
  • Version: 2.1 Auto RWD Euro 6 2dr (201 bhp)
  • Year: 2017
  • Mileage: 66,008 miles
  • Fuel: Diesel
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 2.1 litres, 201 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 123 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mercedes-Benz C Class is advertised with 66,008 miles, approximately 4,000 below the typical mileage for its age. The AskCar estimate for this car is £14,421. It is priced at £14,790, which is £369 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 4,524 Mercedes-Benz C Class cars across different ages and specifications. We first recorded this advert 30 days ago, and its asking price has since fallen by £200. Its advertised mileage matches the government's MOT record. It is advertised by Dunedin Car Sales in Larkhall. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £369 (2%) over the AskCar estimate of £14,421.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 4,524 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 9 November 2026.

A 2017 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £13,200: the median of the 398 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2017 Mercedes-Benz C Class has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 10 October 2026 at £14,990. Its asking price is now £14,790, £200 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 10 October 2026: £14,990
  • 3 November 2026: £14,790

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 16 April 2027.

It failed its MOT on 9 April 2026 (offside front shock absorbers has a serious fluid leak; nearside front lower suspension arm ball joint excessively worn; offside front lower suspension arm ball joint excessively worn) and passed 8 days later, on 17 April 2026.

There were no advisories at the latest test.

Mileage at that test: 65,149 miles, which matches the advertised 66,008 miles.

Advertised mileage is about 4,000 miles lower than the median mileage of a 2017 Mercedes-Benz C Class on AskCar.

Browse all Mercedes-Benz C Class cars for sale · 2017 Mercedes-Benz C Class price guide

More like this

Photos

49 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.