2018 Mercedes-Benz C Class 3.0 C43 AMG

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG
• Version: 3.0 C 43 AMG 9G-Tronic Plus 4WD Euro 6 4dr (361 bhp)
• Year: 2018
• Mileage: 44,555 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 361 bhp
• Gearbox: Automatic (9G-Tronic Plus)
• Drive: Four-wheel drive
• Colour: White
• CO2: 183 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class AMG is advertised with 44,555 miles, approximately 20,700 below the typical mileage for its age. The dealer is asking £22,995, which is £2,180 below the AskCar estimate of £25,175. To work out the AskCar estimate, we analyse UK dealer adverts for 4,645 Mercedes-Benz C Class cars across different ages and specifications. We first recorded this advert 51 days ago, and its asking price has since fallen by £1,000. Its advertised mileage matches the government's MOT record. It is for sale at Igen Autos in Magherafelt. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Good value: £2,180 (8%) under the AskCar estimate of £25,175.

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 4,645 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 6 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 6 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 16 September 2026 at £23,995. Its asking price is now £22,995, £1,000 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 16 September 2026: £23,995
• 22 October 2026: £22,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 July 2027.

It has had 5 MOTs. The latest, on 10 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,111 miles, which matches the advertised 44,555 miles.

Advertised mileage is about 20,700 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.