2018 Mercedes-Benz C Class 2.1 C220d Sport
Price: £7,995. Fair price: £262 (3%) over the AskCar estimate of £7,733, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,635 priced Mercedes-Benz C Class adverts on AskCar as of 5 November 2026.
AskCar lists 4,880 used Mercedes-Benz C Class from 2,329 UK dealerships, as of 5 November 2026.
Overview
- Make: Mercedes-Benz
- Model: C Class
- Trim: Sport
- Version: 2.1 C220d Sport Manual RWD Euro 6 (s/s) 4dr (168 bhp)
- Year: 2018
- Mileage: 117,434 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.1 litres, 168 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 103 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mercedes-Benz C Class Sport is advertised with 117,434 miles, approximately 51,700 above the typical mileage for its age. The AskCar estimate for this car is £7,733. It is priced at £7,995, which is £262 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 4,635 Mercedes-Benz C Class cars across different ages and specifications. We first recorded this car for sale 41 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is RTM Motors Cardiff, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £262 (3%) over the AskCar estimate of £7,733.
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 4,635 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 5 November 2026.
A 2018 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £14,000: the median of the 203 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2018 Mercedes-Benz C Class has been on sale for at least 41 days.
Price history
AskCar first saw this advert on 25 September 2026 at £7,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 5 August 2027.
It has had 11 MOTs. The latest, on 28 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 117,458 miles, which matches the advertised 117,434 miles.
Advertised mileage is about 51,700 miles higher than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.
Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide
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Photos
53 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.