2018 Mercedes-Benz C Class 2.1 AMG Line

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line
• Version: 2.1 AMG Line Auto Euro 6 4dr
• Year: 2018
• Mileage: 75,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.1 litres
• Gearbox: Automatic
• Colour: White
• CO2: 117 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class AMG Line is advertised with 75,000 miles, approximately 9,300 above the typical mileage for its age. Priced at £12,850, it is advertised £233 below the AskCar estimate of £13,083. The AskCar estimate draws on 4,635 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 54 days ago, and its asking price has since fallen by £100. The government's MOT record matches its advertised mileage. It is for sale at Cambridgeshire Motor House in Peterborough. 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: £233 (1%) under the AskCar estimate of £13,083.

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 54 days.

Price history

AskCar first saw this advert on 12 September 2026 at £12,950. Its asking price is now £12,850, £100 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 12 September 2026: £12,950
• 26 October 2026: £12,850

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 December 2026.

It has had 6 MOTs. The latest, on 10 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 68,459 miles, which matches the advertised 75,000 miles.

Advertised mileage is about 9,300 miles higher than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

21 other 2018 Mercedes-Benz C Class AMG Line 2.1 diesel automatic saloons are for sale at UK dealers, from £10,548 to £15,495, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz C Class AMG Line, 2.1 diesel saloon, black. Mileage: 74,077 miles. Price: £12,750, £100 less than this car. Dealer: Lloyd Prestige Vehicles in Leigh. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-3cf7e5bdbdfc
• 2018 Mercedes-Benz C Class AMG Line, 2.1 diesel saloon, silver. Mileage: 74,049 miles. Price: £11,780, £1,070 less than this car. Dealer: Riverside Motors Polestar Leeds in Leeds. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-541a6045ac57
• 2018 Mercedes-Benz C Class AMG Line, 2.1 diesel saloon, silver. Mileage: 76,905 miles. Price: £13,995, £1,145 more than this car. Dealer: Sandown Group Mercedes-Benz of Basingstoke in Basingstoke. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-65584bfa0efd

• The nearest: 2018 Mercedes-Benz C Class AMG Line, 2.1 diesel saloon, blue, 3 miles from this car. Mileage: 85,167 miles. Price: £12,290, £560 less than this car. Dealer: Central Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-6c53b0519661