2018 Mercedes-Benz C Class Premium Plus

Version: Premium Plus Auto Euro 6 2dr

Price: £21,150. Above the going rate: £2,738 (14%) over the AskCar estimate of £18,412, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,525 priced Mercedes-Benz C Class adverts on AskCar as of 29 October 2026.

AskCar lists 4,876 used Mercedes-Benz C Class from 2,356 UK dealerships, as of 29 October 2026.

Overview

Make
Mercedes-Benz
Model
C Class
Trim
Premium Plus
Version
Premium Plus Auto Euro 6 2dr
Mileage
76,819 miles
Year
2018
Fuel type
Petrol
Gearbox
Automatic
Seats
4
Colour
Grey
Doors
2
Emissions standard
Euro 6

About this car

This 2018 Mercedes-Benz C Class Premium Plus has covered 76,819 miles, around 12,000 more miles than is typical for its age. Priced at £21,150, it is advertised £2,738 above the AskCar estimate of £18,412. The AskCar estimate uses UK dealer asking prices, including 4,525 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. MOT records show an expiry date of 26 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Select Northampton, based in Northampton.

Stock data as of 29 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 29 October 2026.

Recorded asking prices
Date observedAsking price
29 October 2026£21,150

Price and mileage comparison

Above the going rate: £2,738 (14%) over the AskCar estimate of £18,412.

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 4,525 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 29 October 2026.

Advertised mileage is about 12,000 miles higher 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 26 October 2027. 76,852 miles at the last test.

Other matching cars

9 other 2018 Mercedes-Benz C Class Premium Plus automatic petrol cars are for sale at UK dealers from £21,670 to £30,795, as of 29 October 2026.

The 5 cheapest:

The 9 matching cars have covered 14,000 to 75,473 miles, compared with 76,819 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

More like this

Photos

19 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 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.