2018 Mercedes-Benz C Class 4.0 C63 V8 BiTurbo AMG

Price: £28,999. Fair price: £246 (under 1%) under the AskCar estimate of £29,245, 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
  • Trim: AMG
  • Version: 4.0 C63 V8 BiTurbo AMG Auto RWD Euro 6 (s/s) 2dr SpdS MCT (469 bhp)
  • Year: 2018
  • Mileage: 49,221 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 4.0 litres, 469 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 200 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 49,221 miles on the clock, this 2018 Mercedes-Benz C Class AMG has done roughly 16,800 fewer miles than a typical 2018 Mercedes-Benz C Class. The dealer is asking £28,999, which is £246 below the AskCar estimate of £29,245. To work out the AskCar estimate, we analyse UK dealer adverts for 4,524 Mercedes-Benz C Class cars across different ages and specifications. Since we first spotted the advert 60 days ago, the asking price has dropped by £1,000. The latest recorded MOT expiry date is 3 July 2025, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. You can find this car at Wheelbase Bagshot in Bracknell. 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: £246 (under 1%) under the AskCar estimate of £29,245.

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 2018 Mercedes-Benz C Class with the 4.0 petrol engine is typically advertised at £33,200: the median of the 40 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 60 days.

Price history

AskCar first saw this advert on 10 September 2026 at £29,999. Its asking price is now £28,999, £1,000 less. The latest price cut was seen on 19 September 2026.

Price changes recorded:

  • 10 September 2026: £29,999
  • 19 September 2026: £28,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: the latest record we hold ran out on 3 July 2025; ask the dealer for the current MOT.

It failed its MOT on 25 June 2024 (nearside headlamp aim too low; offside headlamp aim too low; exhaust lambda reading after 2nd fast idle outside specified limits; and 10 more) and passed 9 days later, on 4 July 2024.

There were no advisories at the latest test.

Mileage at that test: 36,221 miles, which matches the advertised 49,221 miles.

Advertised mileage is about 16,800 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

1 other 2018 Mercedes-Benz C Class AMG 4.0 petrol automatic coupe is for sale at UK dealers, as of 9 November 2026.

  • The nearest: 2018 Mercedes-Benz C Class AMG, 4.0 petrol coupe, 28 miles from this car. Price: £29,949, £950 more than this car. Dealer: MSK Cars in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-44505a70a265

Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide

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Photos

46 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.