2018 Mercedes-Benz C Class 2.0 C300 AMG Line Premium

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line Premium
• Version: 2.0 C300 AMG Line Premium Auto RWD Euro 6 (s/s) 2dr 7G-Tronic+ (242 bhp)
• Year: 2018
• Mileage: 62,284 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 62,284 miles on the clock, this 2018 Mercedes-Benz C Class AMG Line Premium has done roughly 3,400 fewer miles than a typical 2018 Mercedes-Benz C Class. Priced at £16,675, it is advertised £247 below the AskCar estimate of £16,922. 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 have tracked this advert for 14 days. Its advertised mileage matches the government's MOT record. The seller is Sytner Group Smart Of Cheltenham And Gloucester, based in Gloucester. 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: £247 (1%) under the AskCar estimate of £16,922.

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 2.0 petrol engine is typically advertised at £14,000: the median of the 163 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 14 days.

Price history

AskCar first saw this advert on 22 October 2026 at £16,675. 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 14 April 2027.

It has had 7 MOTs. The latest, on 20 March 2026, passed.

Advisories at the latest test: rear brake disc worn, but not excessively.

Mileage at that test: 59,796 miles, which matches the advertised 62,284 miles.

Advertised mileage is about 3,400 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 2.0 petrol automatic coupes are for sale at UK dealers, from £10,950 to £19,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol coupe, white. Mileage: 61,420 miles. Price: £16,995, £320 more than this car. Dealer: Burch Autos in Newtownards. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-7751439ec3fe
• 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol coupe, black. Mileage: 71,333 miles. Price: £13,995, £2,680 less than this car. Dealer: RS Commercials & Cars in Washington. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-c18cf61ab8df
• 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol coupe, black. Mileage: 49,561 miles. Price: £16,099, £576 less than this car. Dealer: cinch in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-4ab405d58969

• The nearest: 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol coupe, grey, 5 miles from this car. Mileage: 40,000 miles. Price: £17,275, £600 more than this car. Dealer: Nick King Car Sales in Gloucester. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-2c1a62ded1cc