2018 Mercedes-Benz SLC 1.6 SLC180 AMG Line

Price: £15,998. Above the going rate: £1,981 (14%) over the AskCar estimate of £14,017, our expected asking price for this car from its model, age, mileage and specification, drawing on 190 priced Mercedes-Benz SLC adverts on AskCar as of 14 November 2026.

AskCar lists 197 used Mercedes-Benz SLC from 161 UK dealerships, as of 14 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: SLC
  • Trim: AMG Line
  • Version: 1.6 AMG Line Manual RWD Euro 6 2dr (153 bhp)
  • Year: 2018
  • Mileage: 47,142 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 1.6 litres, 153 bhp
  • Gearbox: Manual
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 147 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz SLC AMG Line has covered 47,142 miles, around 3,800 more miles than is typical for its age. The dealer is asking £15,998, which is £1,981 above the AskCar estimate of £14,017. To work out the AskCar estimate, we analyse UK dealer adverts for 190 Mercedes-Benz SLC cars across different ages and specifications. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Dumfries Renault / Dacia, based in Dumfries. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Arnold Clark Dumfries Renault / Dacia is rated 4.9 out of 5 on Google.

Price

Above the going rate: £1,981 (14%) over the AskCar estimate of £14,017.

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 14 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz SLC advertised 1 day ago.

Price history

AskCar first saw this advert on 13 November 2026 at £15,998. 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 14 November 2026: valid until 1 October 2027.

It failed its MOT on 24 September 2026 (nearside front tyre has ply or cords exposed) and passed later the same day.

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

Mileage at that test: 46,061 miles, which matches the advertised 47,142 miles.

Advertised mileage is about 3,800 miles higher than the median mileage of a 2018 Mercedes-Benz SLC on AskCar.

Similar cars

4 other 2018 Mercedes-Benz SLC AMG Line 1.6 petrol manual convertibles are for sale at UK dealers, from £11,590 to £14,995, as of 14 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz SLC AMG Line, 1.6 petrol convertible, white. Mileage: 45,000 miles. Price: £14,995, £1,003 less than this car. Dealer: Lancers Automotive in Stafford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-11f963ab679d
  • 2018 Mercedes-Benz SLC AMG Line, 1.6 petrol convertible, black. Mileage: 43,934 miles. Price: £13,999, £1,999 less than this car. Dealer: P W Millar Ford in Barry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-195b2d51a6d1
  • 2018 Mercedes-Benz SLC AMG Line, 1.6 petrol convertible, blue. Mileage: 69,143 miles. Price: £12,020, £3,978 less than this car. Dealer: Evans Halshaw BYD Rotherham in Rotherham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-38905cb40aa0

Browse all Mercedes-Benz SLC cars for sale · 2018 Mercedes-Benz SLC price guide

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Photos

20 photos of this car are on its AskCar page.

As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.