2018 Mercedes-Benz SLC 2.0 AMG Line

Overview

• Make: Mercedes-Benz
• Model: SLC
• Trim: AMG Line
• Version: 2.0 AMG Line Auto RWD Euro 6 2dr
• Year: 2018
• Mileage: 30,785 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 161 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz SLC AMG Line is advertised with 30,785 miles, approximately 12,500 below the typical mileage for its age. The AskCar estimate for this car is £18,539. It is priced at £21,500, which is £2,961 above that estimate. The AskCar estimate uses 189 UK dealer adverts for the Mercedes-Benz SLC, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. Its advertised mileage matches the government's MOT record. It is for sale at Unit One Automotive in Horsham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,961 (15%) over the AskCar estimate of £18,539.

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 189 priced Mercedes-Benz SLC adverts across different ages and specifications, as of 12 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 12 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 11 November 2026 at £21,500. 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 12 November 2026: valid until 21 February 2027.

It has had 6 MOTs. The latest, on 14 February 2026, passed.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened inside face heavily corroded.

Mileage at that test: 28,121 miles, which matches the advertised 30,785 miles.

Advertised mileage is about 12,500 miles lower 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 12 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, grey. Mileage: 31,100 miles. Price: £20,990, £510 less than this car. Dealer: Vipond Cars in Doncaster. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-5ed130b79974
• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, red. Mileage: 33,000 miles. Price: £19,990, £1,510 less than this car. Dealer: Northover Cars in Whitstable. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-2f6c286bc7b1
• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, white. Mileage: 28,000 miles. Price: £21,995, £495 more than this car. Dealer: Oasis Cars in Gravesend. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-3658aa316878

• The nearest: 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, black, 4 miles from this car. Mileage: 67,000 miles. Price: £14,990, £6,510 less than this car. Dealer: James Paul in Horsham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-9bf7663c456b