2018 Mercedes-Benz C Class 3.0 C43 V6 AMG Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Premium
• Version: 3.0 C43 V6 AMG Premium G-Tronic+ 4WD Euro 6 (s/s) 2dr (362 bhp)
• Year: 2018
• Mileage: 78,360 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 362 bhp
• Gearbox: Automatic (G-Tronic+)
• 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 AMG Premium has covered 78,360 miles, around 12,700 more miles than is typical for its age. The AskCar estimate for this car is £19,965. It is priced at £20,840, which is £875 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 4,635 Mercedes-Benz C Class cars across different ages and specifications. We first saw this car advertised 21 days ago. Its asking price has since fallen by £600. The government's MOT record matches its advertised mileage. You can find this car at Dace Motor Company - Trading Standards Approved in Stockport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £875 (4%) over the AskCar estimate of £19,965.

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 4,635 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 5 November 2026.

A 2018 Mercedes-Benz C Class with the 3.0 petrol engine is typically advertised at £22,600: the median of the 51 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 21 days.

Price history

AskCar first saw this advert on 15 October 2026 at £21,440. Its asking price is now £20,840, £600 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 15 October 2026: £21,440
• 16 October 2026: £21,390
• 3 November 2026: £21,240
• 4 November 2026: £20,840

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 29 April 2027.

It has had 6 MOTs. The latest, on 30 April 2026, passed.

Advisories at the latest test: nearside front suspension arm pin or bush worn but not resulting in excessive movement; offside front suspension arm pin or bush worn but not resulting in excessive movement; both rear tyres slight wear on inner edge.

Mileage at that test: 72,987 miles, which matches the advertised 78,360 miles.

Advertised mileage is about 12,700 miles higher than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

5 other 2018 Mercedes-Benz C Class AMG Premium 3.0 petrol automatic coupes are for sale at UK dealers, from £17,989 to £26,490, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz C Class AMG Premium, 3.0 petrol coupe, blue. Mileage: 77,637 miles. Price: £19,988, £852 less than this car. Dealer: Junction 17 Cars Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-cf224152a54b
• 2018 Mercedes-Benz C Class AMG Premium, 3.0 petrol coupe, grey. Mileage: 91,000 miles. Price: £17,989, £2,851 less than this car. Dealer: Stirling Cars in Hoddesdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-6556687e05c2
• 2018 Mercedes-Benz C Class AMG Premium, 3.0 petrol coupe, blue. Mileage: 58,700 miles. Price: £20,990, £150 more than this car. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-e7a57bd8dbc5

• The nearest: 2018 Mercedes-Benz C Class AMG Premium, 3.0 petrol coupe, blue, 16 miles from this car. Mileage: 46,250 miles. Price: £23,395, £2,555 more than this car. Dealer: Hamiltons Prestige in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-f5cc3f55d1f0