2018 Mercedes-Benz C Class 2.1 C220d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Premium Plus
• Version: 2.1 C220d AMG Line Premium Plus G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (168 bhp)
• Year: 2018
• Mileage: 49,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.1 litres, 168 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class AMG Line Premium Plus has covered 49,000 miles, around 16,700 fewer miles than is typical for its age. The AskCar estimate for this car is £16,988. It is priced at £17,850, which is £862 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. This car was first seen in our listings data 22 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Peverel Car Company in Witham. 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: £862 (5%) over the AskCar estimate of £16,988.

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 2.1 diesel engine is typically advertised at £14,000: the median of the 203 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 22 days.

Price history

AskCar first saw this advert on 14 October 2026 at £17,850. 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 5 November 2026: valid until 29 April 2027.

It has had 6 MOTs. The latest, on 27 April 2026, passed.

Advisories at the latest test: too clean for emissions.

Mileage at that test: 45,936 miles, which matches the advertised 49,000 miles.

Advertised mileage is about 16,700 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

12 other 2018 Mercedes-Benz C Class AMG Line Premium Plus 2.1 diesel automatic convertibles are for sale at UK dealers, from £13,400 to £18,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, blue. Mileage: 50,656 miles. Price: £18,750, £900 more than this car. Dealer: Elite Vehicles Direct in Abertillery. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-efde299acea3
• 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, blue. Mileage: 51,000 miles. Price: £16,990, £860 less than this car. Dealer: J M Car Sales in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-4024f4585a21
• 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, white. Mileage: 43,948 miles. Price: £16,850, £1,000 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-e313070ec2a4

• The nearest: 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, grey, 19 miles from this car. Mileage: 39,000 miles. Price: £17,995, £145 more than this car. Dealer: S J Peters in Sudbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-15186aa09df0