2018 Mercedes-Benz SLC 2.0 SLC300 AMG Line

Overview

• Make: Mercedes-Benz
• Model: SLC
• Trim: AMG Line
• Version: 2.0 SLC300 AMG Line G-Tronic RWD Euro 6 (s/s) 2dr (242 bhp)
• Year: 2018
• Mileage: 79,040 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 161 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 79,040 miles on the clock, this 2018 Mercedes-Benz SLC AMG Line has done roughly 34,600 more miles than a typical 2018 Mercedes-Benz SLC. Priced at £15,500, it is advertised £723 above the AskCar estimate of £14,777. The AskCar estimate uses 190 UK dealer adverts for the Mercedes-Benz SLC, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 24 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by The Motoring Centre in Royal Leamington SPA. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £723 (4%) over the AskCar estimate of £14,777.

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 190 priced Mercedes-Benz SLC adverts across different ages and specifications, as of 7 November 2026.

A 2018 Mercedes-Benz SLC with the 2.0 petrol engine is typically advertised at £17,000: the median of the 20 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 Mercedes-Benz SLC has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 14 October 2026 at £15,500. 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 7 November 2026: valid until 27 September 2027.

It has had 6 MOTs. The latest, on 28 August 2026, passed.

Advisories at the latest test: nearside front inner tyre worn close to legal limit/worn on edge; offside front inner tyre worn close to legal limit/worn on edge; nearside front shock absorbers has light misting of oil.

Mileage at that test: 77,796 miles, which matches the advertised 79,040 miles.

Advertised mileage is about 34,600 miles higher than the median mileage of a 2018 Mercedes-Benz SLC on AskCar.

Similar cars

16 other 2018 Mercedes-Benz SLC AMG Line 2.0 petrol automatic convertibles are for sale at UK dealers, from £12,995 to £21,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, white. Mileage: 89,713 miles. Price: £12,995, £2,505 less than this car. Dealer: Luton Trade Centre in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-9a296a1ca6ea
• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, black. Mileage: 67,000 miles. Price: £15,990, £490 more than this car. Dealer: James Paul in Horsham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-9bf7663c456b
• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, grey. Mileage: 65,195 miles. Price: £14,600, £900 less than this car. Dealer: John Clark Select Stirling in Stirling. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-073224f8f24a

• The nearest: 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, silver, 33 miles from this car. Mileage: 46,500 miles. Price: £19,499, £3,999 more than this car. Dealer: Blakedown Car Company in Wombourne. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-53c512577a8c