2018 Mercedes-Benz C Class 4.0
Version: 4.0 Auto RWD Euro 6 2dr
Price: £39,995. Above the going rate: £14,744 (58%) over the AskCar estimate of £25,251, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,537 priced Mercedes-Benz C Class adverts on AskCar as of 30 October 2026.
AskCar lists 4,734 used Mercedes-Benz C Class from 2,267 UK dealerships, as of 30 October 2026.
Overview
- Make
- Mercedes-Benz
- Model
- C Class
- Version
- 4.0 Auto RWD Euro 6 2dr
- Mileage
- 35,400 miles
- Year
- 2018
- Fuel type
- Petrol
- Engine
- 4.0 L
- Gearbox
- Automatic
- Seats
- 4
- CO2
- 200 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Emissions standard
- Euro 6
About this car
This 2018 Mercedes-Benz C Class is advertised with 35,400 miles, approximately 29,600 below the typical mileage for its age. Its asking price of £39,995 is £14,744 above the AskCar estimate of £25,251. The AskCar estimate uses 4,537 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. The latest MOT record shows an expiry date of 5 October 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Merlin Performance in Poole.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £39,995 |
Price and mileage comparison
Above the going rate: £14,744 (58%) over the AskCar estimate of £25,251.
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 4,537 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 29,600 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 5 October 2027. 34,879 miles at the last test.
Other matching cars
21 other 2018 Mercedes-Benz C Class automatic petrol cars are for sale at UK dealers from £9,999 to £38,990, as of 30 October 2026.
The 5 cheapest:
- 2018 Mercedes-Benz C Class. Price: £9,999. Mileage: 93,500 miles. Dealer: The Motor Group in Wisbech. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-16991f33108d
- 2018 Mercedes-Benz C Class. Price: £13,795. Mileage: 74,200 miles. Dealer: Evo Motor Group in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-3c47d7eb4e3b
- 2018 Mercedes-Benz C Class. Price: £13,950. Mileage: 65,000 miles. Dealer: Wynford Specialist Motors in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-9b3fd1ed3d5d
- 2018 Mercedes-Benz C Class. Price: £13,995. Mileage: 71,500 miles. Dealer: Evo Motor Group in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-7a25f46b4a7f
- 2018 Mercedes-Benz C Class. Price: £15,990. Mileage: 76,300 miles. Dealer: Brampton Motor Group in Brampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-e616ba48baeb
The 21 matching cars have covered 38,000 to 93,500 miles, compared with 35,400 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide
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Photos
75 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
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.