2018 Mercedes-Benz SLC 1.6 SLC180 AMG Line

Overview

• Make: Mercedes-Benz
• Model: SLC
• Trim: AMG Line
• Version: 1.6 SLC180 AMG Line Manual RWD Euro 6 (s/s) 2dr (154 bhp)
• Year: 2018
• Mileage: 69,143 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.6 litres, 154 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz SLC AMG Line has covered 69,143 miles, around 24,700 more miles than is typical for its age. The dealer is asking £12,020, which is £176 below the AskCar estimate of £12,196. To work out the AskCar estimate, we analyse UK dealer adverts for 187 Mercedes-Benz SLC cars across different ages and specifications. The asking price is now £740 lower than when we first recorded the advert 73 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw BYD Rotherham, based in Rotherham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £176 (1%) under the AskCar estimate of £12,196.

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 187 priced Mercedes-Benz SLC adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2018 Mercedes-Benz SLC has been on sale for at least 73 days.

Price history

AskCar first saw this advert on 27 August 2026 at £12,760. Its asking price is now £12,020, £740 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 27 August 2026: £12,760
• 8 September 2026: £12,720
• 16 September 2026: £12,650
• 22 September 2026: £12,580
• 29 September 2026: £12,530
• 7 October 2026: £12,460
• 13 October 2026: £12,340
• 20 October 2026: £12,270
• 27 October 2026: £12,140
• 4 November 2026: £12,020

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 24 May 2027.

It failed its MOT on 14 May 2026 (front windscreen washer provides insufficient washer liquid reservoir full, pump appears to be running, no fluid to jets; nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords splits round tread face edges and inner wall; nearside front tyre has a bulge, caused by separation or partial failure of its structure) and passed later the same day.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing cracking round tread edge.

Mileage at that test: 67,654 miles, which matches the advertised 69,143 miles.

Advertised mileage is about 24,700 miles higher than the median mileage of a 2018 Mercedes-Benz SLC on AskCar.

Similar cars

3 other 2018 Mercedes-Benz SLC AMG Line 1.6 petrol manual convertibles are for sale at UK dealers, from £11,890 to £15,995, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz SLC AMG Line, 1.6 petrol convertible, blue. Mileage: 75,492 miles. Price: £11,890, £130 less than this car. Dealer: Stratstone Mercedes-Benz of Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-b9afd4034b6f
• 2018 Mercedes-Benz SLC AMG Line, 1.6 petrol convertible, white. Mileage: 45,000 miles. Price: £15,995, £3,975 more 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, £1,979 more than this car. Dealer: P W Millar Ford in Barry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-195b2d51a6d1