2018 Mercedes-Benz C Class 3.0 AMG Premium Plus
Price: £24,995. Fair price: £638 (2%) under the AskCar estimate of £25,633, our expected asking price for this car from its model, age, mileage and specification, drawing on 4,635 priced Mercedes-Benz C Class adverts on AskCar as of 5 November 2026.
AskCar lists 4,880 used Mercedes-Benz C Class from 2,329 UK dealerships, as of 5 November 2026.
Overview
- Make: Mercedes-Benz
- Model: C Class
- Trim: AMG Premium Plus
- Version: 3.0 AMG Premium Plus Auto 4WD Euro 6 2dr
- Year: 2018
- Mileage: 32,500 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 3.0 litres
- Gearbox: Automatic
- Drive: Four-wheel drive
- Colour: Grey
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 32,500 miles, this 2018 Mercedes-Benz C Class AMG Premium Plus has covered about 33,200 fewer miles than other 2018 Mercedes-Benz C Class cars. Priced at £24,995, it is advertised £638 below the AskCar estimate of £25,633. 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 car for sale 33 days ago. It is advertised by Southern Prestige Cars in Crawley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £638 (2%) under the AskCar estimate of £25,633.
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 3.0 petrol engine is typically advertised at £22,600: the median of the 51 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 33 days.
Price history
AskCar first saw this advert on 3 October 2026 at £24,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 33,200 miles lower than the median mileage of a 2018 Mercedes-Benz C Class on AskCar.
Similar cars
4 other 2018 Mercedes-Benz C Class AMG Premium Plus 3.0 petrol automatic convertibles are for sale at UK dealers, from £20,990 to £27,999, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2018 Mercedes-Benz C Class AMG Premium Plus, 3.0 petrol convertible, white. Mileage: 45,000 miles. Price: £23,000, £1,995 less than this car. Dealer: Mini Autos in London. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-ae451a8ac6cb
- 2018 Mercedes-Benz C Class AMG Premium Plus, 3.0 petrol convertible, black. Mileage: 57,000 miles. Price: £21,995, £3,000 less than this car. Dealer: Sedgebrook Motors in Sedgebrook. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-d26df6adabe0
- 2018 Mercedes-Benz C Class AMG Premium Plus, 3.0 petrol convertible, black. Mileage: 58,000 miles. Price: £27,999, £3,004 more than this car. Dealer: A & S Cars in Bishop's Stortford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-350e69a65d52
Browse all Mercedes-Benz C Class cars for sale · 2018 Mercedes-Benz C Class price guide
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Photos
54 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.