2018 Mercedes-Benz C Class 2.0 C300 AMG Line Premium
Price: £16,999. Good value: £1,666 (8%) under the AskCar estimate of £18,665, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,643 priced Mercedes-Benz C Class adverts on AskCar as of 4 November 2026.
AskCar lists 4,859 used Mercedes-Benz C Class from 2,332 UK dealerships, as of 4 November 2026.
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) 4dr (254 bhp)
- Year: 2018
- Mileage: 29,568 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 254 bhp
- Gearbox: Automatic (G-Tronic+)
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 148 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Mercedes-Benz C Class AMG Line Premium has covered 29,568 miles, around 36,300 fewer miles than is typical for its age. Its asking price of £16,999 is £1,666 below the AskCar estimate of £18,665. The AskCar estimate draws on 4,643 Mercedes-Benz C Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 35 days ago, and its asking price has since fallen by £1,300. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is HPL Wirral, based in Wirral. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Good value: £1,666 (8%) under the AskCar estimate of £18,665.
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 4,643 priced Mercedes-Benz C Class adverts across different ages and specifications, as of 4 November 2026.
A 2018 Mercedes-Benz C Class with the 2.0 petrol engine is typically advertised at £14,000: the median of the 167 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2018 Mercedes-Benz C Class has been on sale for at least 35 days.
Price history
AskCar first saw this advert on 30 September 2026 at £18,299. Its asking price is now £16,999, £1,300 less. The latest price cut was seen on 30 October 2026.
Price changes recorded:
- 30 September 2026: £18,299
- 30 October 2026: £16,999
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 30 May 2027.
It has had 6 MOTs. The latest, on 14 May 2026, passed.
Advisories at the latest test: front tyre worn close to legal limit/worn on edge both; nearside rear tyre slightly damaged/cracking or perishing; offside rear tyre worn close to legal limit/worn on edge o 2.5 mm.
Mileage at that test: 27,264 miles, which matches the advertised 29,568 miles.
Advertised mileage is about 36,300 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.
Similar cars
2 other 2018 Mercedes-Benz C Class AMG Line Premium 2.0 petrol automatic saloons are for sale at UK dealers, from £16,994 to £18,595, as of 4 November 2026.
The 2 closest to this car in mileage:
- 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol saloon, grey. Mileage: 34,403 miles. Price: £18,595, £1,596 more than this car. Dealer: Group 1 Automotive Mercedes-Benz Of Warrington in Warrington. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-89463e3f35c2
- 2018 Mercedes-Benz C Class AMG Line Premium, 2.0 petrol saloon, silver. Mileage: 50,000 miles. Price: £16,994, the same price as this car. Dealer: St Cars London in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-ae8ed89ff4ae
Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide
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Photos
28 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.