2018 Mercedes-Benz C Class 3.0

Overview

• Make: Mercedes-Benz
• Model: C Class
• Version: 3.0 Auto 4WD Euro 6 2dr (361 bhp)
• Year: 2018
• Mileage: 65,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 361 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Black
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class has covered 65,000 miles. The dealer is asking £22,500, which is £402 above the AskCar estimate of £22,098. 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 165 days ago, the asking price has dropped by £500. Its advertised mileage matches the government's MOT record. You can find this car at Hunter Motor Group in Billericay. 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: £402 (1%) over the AskCar estimate of £22,098.

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 3.0 petrol engine is typically advertised at £22,600: the median of the 53 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 165 days.

Price history

AskCar first saw this advert on 28 May 2026 at £23,000. Its asking price is now £22,500, £500 less. The latest price cut was seen on 8 September 2026.

Price changes recorded:

• 28 May 2026: £23,000
• 16 June 2026: £22,900
• 29 July 2026: £22,750
• 8 September 2026: £22,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 13 May 2027.

It failed its MOT on 20 April 2026 (nearside rear inner tyre has ply or cords exposed; offside rear inner tyre has ply or cords exposed) and passed 1 day later, on 21 April 2026.

There were no advisories at the latest test.

Mileage at that test: 64,717 miles, which matches the advertised 65,000 miles.

Advertised mileage is about 1,000 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.