2018 Mercedes-Benz C Class 4.0

Overview

• Make: Mercedes-Benz
• Model: C Class
• Version: 4.0 Auto RWD Euro 6 2dr
• Year: 2018
• Mileage: 38,400 miles
• Fuel: Petrol
• Body: 2 doors, 4 seats
• Engine: 4.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 200 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class has covered 38,400 miles, around 26,800 fewer miles than is typical for its age. Priced at £32,998, it is advertised £3,326 above the AskCar estimate of £29,672. The AskCar estimate uses UK dealer asking prices, including 4,618 Mercedes-Benz C Class adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 78 days ago. Our records show an MOT expiry date of 19 October 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at German Big 3 in Bedford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £3,326 (11%) over the AskCar estimate of £29,672.

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 4,618 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 2 November 2026.

A 2018 Mercedes-Benz C Class with the 4.0 petrol engine is typically advertised at £33,500: the median of the 37 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 78 days.

Price history

AskCar first saw this advert on 16 August 2026 at £32,998. 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 2 November 2026: the latest record we hold ran out on 19 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 20 October 2025, passed.

Advisories at the latest test: front brake pad(s) wearing thin.

Mileage at that test: 37,677 miles, which matches the advertised 38,400 miles.

Advertised mileage is about 26,800 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.