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 G-Tronic+ RWD Euro 6 (s/s) 2dr (254 bhp)
• Year: 2018
• Mileage: 47,270 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class AMG Line Premium has covered 47,270 miles, around 18,700 fewer miles than is typical for its age. Priced at £17,950, it is advertised £30 above the AskCar estimate of £17,920. The AskCar estimate draws on 4,524 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. You can find this car at M B Cars London in St. Albans. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £30 (under 1%) over the AskCar estimate of £17,920.

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 4,524 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 9 November 2026.

A 2018 Mercedes-Benz C Class with the 2.0 petrol engine is typically advertised at £14,000: the median of the 161 for sale on AskCar, as of 9 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz C Class advertised today. About half of 2018 Mercedes-Benz C Class cars are gone from sale within a month of being advertised: 345 of the 723 first advertised between 10 July 2026 and 6 October 2026.

Price history

AskCar first saw this advert on 9 November 2026 at £17,950. 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 9 November 2026: valid until 2 February 2027.

It has had 6 MOTs. The latest, on 30 January 2026, passed.

Advisories at the latest test: front tyres wearing on outer edges.

Mileage at that test: 43,813 miles, which matches the advertised 47,270 miles.

Advertised mileage is about 18,700 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 2.0 petrol automatic coupes are for sale at UK dealers, from £10,950 to £19,995, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol coupe, black. Mileage: 49,561 miles. Price: £15,599, £2,351 less than this car. Dealer: cinch in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-4ab405d58969
• 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol coupe, grey. Mileage: 40,000 miles. Price: £17,275, £675 less than this car. Dealer: Nick King Car Sales in Gloucester. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-2c1a62ded1cc
• 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol coupe, white. Mileage: 61,420 miles. Price: £16,995, £955 less than this car. Dealer: Burch Autos in Newtownards. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-7751439ec3fe

• The nearest: 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol coupe, 41 miles from this car. Mileage: 32,000 miles. Price: £19,995, £2,045 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-1cb5b38c7d24