2018 Mercedes-Benz C Class 2.1 C250d AMG Line Premium Plus

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Premium Plus
• Version: 2.1 C250d AMG Line Premium Plus G-Tronic+ RWD Euro 6 (s/s) 2dr Cabriolet (201 bhp)
• Year: 2018
• Mileage: 50,656 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 4 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class AMG Line Premium Plus is advertised with 50,656 miles, approximately 15,000 below the typical mileage for its age. The AskCar estimate for this car is £17,467. It is priced at £18,750, which is £1,283 above that estimate. The AskCar estimate uses 4,635 UK dealer adverts for the Mercedes-Benz C Class, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 161 days. The seller is Elite Vehicles Direct, based in Abertillery. 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: £1,283 (7%) over the AskCar estimate of £17,467.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £18,750. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 15,000 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: 51,000 miles. Price: £16,990, £1,760 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: 49,000 miles. Price: £17,850, £900 less than this car. Dealer: Peverel Car Company in Wickham Bishops. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-3fbcb25cb663
• 2018 Mercedes-Benz C Class AMG Line Premium Plus, 2.1 diesel convertible, white. Mileage: 43,948 miles. Price: £16,850, £1,900 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, 100 miles from this car. Mileage: 73,458 miles. Price: £14,295, £4,455 less than this car. Dealer: Drews Motor Company in Hurst. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-a27a455c4507