2018 Mercedes-Benz C Class 2.0 C300 AMG Line

Overview

• Make: Mercedes-Benz
• Model: C Class
• Trim: AMG Line
• Version: 2.0 C300 AMG Line G-Tronic+ RWD Euro 6 (s/s) 4dr (254 bhp)
• Year: 2018
• Mileage: 93,000 miles
• Fuel: Petrol
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz C Class AMG Line is advertised with 93,000 miles, approximately 27,800 above the typical mileage for its age. The dealer is asking £12,495, which is £278 above the AskCar estimate of £12,217. To work out the AskCar estimate, we analyse UK dealer adverts for 4,645 Mercedes-Benz C Class cars across different ages and specifications. This car was first seen in our listings data 15 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Crewe Car Sales, based in Crewe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £278 (2%) over the AskCar estimate of £12,217.

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 4,645 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz C Class with the 2.0 petrol engine is typically advertised at £14,000: the median of the 165 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz C Class has been on sale for at least 15 days.

Price history

AskCar first saw this advert on 22 October 2026 at £12,495. 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 6 November 2026: valid until 1 September 2027.

It failed its MOT on 29 August 2026 (offside front coil spring fractured or broken) and passed 4 days later, on 2 September 2026.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 92,477 miles, which matches the advertised 93,000 miles.

Advertised mileage is about 27,800 miles higher than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.

Similar cars

5 other 2018 Mercedes-Benz C Class AMG Line 2.0 petrol automatic saloons are for sale at UK dealers, from £11,490 to £16,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz C Class AMG Line, 2.0 petrol saloon, black. Mileage: 86,839 miles. Price: £12,700, £205 more than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-726a1fe1f8d1
• 2018 Mercedes-Benz C Class AMG Line, 2.0 petrol saloon, black. Mileage: 71,402 miles. Price: £14,000, £1,505 more than this car. Dealer: Hamlet Cars in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-49b48f07248b
• 2018 Mercedes-Benz C Class AMG Line, 2.0 petrol saloon, grey. Mileage: 65,458 miles. Price: £11,490, £1,005 less than this car. Dealer: Bilston Motors in Bilston. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-deb64c320397