2018 Mercedes-Benz C Class 2.1 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Premium
• Version: 2.1 AMG Line Premium Auto Euro 6 5dr
• Year: 2018
• Mileage: 68,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic
• Colour: Blue
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 68,000 miles, this 2018 Mercedes-Benz C Class AMG Line Premium has covered about 2,100 more miles than other 2018 Mercedes-Benz C Class cars. Priced at £14,995, it is advertised £401 below the AskCar estimate of £15,396. To work out the AskCar estimate, we analyse UK dealer adverts for 4,562 Mercedes-Benz C Class cars across different ages and specifications. We have tracked this advert for 16 days. Its advertised mileage matches the government's MOT record. It is for sale at Isaac Motors in Garngoch Industrial Estate. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £401 (2%) under the AskCar estimate of £15,396.

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 4,562 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 8 November 2026.

A 2018 Mercedes-Benz C Class with the 2.1 diesel engine is typically advertised at £14,000: the median of the 201 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 16 days.

Price history

AskCar first saw this advert on 23 October 2026 at £14,995. 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 8 November 2026: valid until 1 September 2027.

It failed its MOT on 31 August 2026 (offside rear tyre has a bulge, caused by separation or partial failure of its structure 255/35/19) and passed 1 day later, on 1 September 2026.

Advisories at the latest test: rear brake pad(s) wearing thin; rear brake disc worn, pitted or scored, but not seriously weakened; front brake disc worn, but not excessively.

Mileage at that test: 68,381 miles, which matches the advertised 68,000 miles.

Advertised mileage is about 2,100 miles higher than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

7 other 2018 Mercedes-Benz C Class AMG Line Premium 2.1 diesel automatic estates are for sale at UK dealers, from £10,945 to £16,250, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz C Class AMG Line Premium, 2.1 diesel estate, blue. Mileage: 72,497 miles. Price: £14,995, the same price as this car. Dealer: Global Motors Sales in Launceston. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-1994277dfa51
• 2018 Mercedes-Benz C Class AMG Line Premium, 2.1 diesel estate, grey. Mileage: 73,000 miles. Price: £14,490, £505 less than this car. Dealer: KCS of Surrey in Addlestone. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-9e98b89cdcc3
• 2018 Mercedes-Benz C Class AMG Line Premium, 2.1 diesel estate, grey. Mileage: 76,897 miles. Price: £15,895, £900 more than this car. Dealer: James Raymond Cars in Harlow. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-0481f9c19089