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: 46,899 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 46,899 miles on the clock, this 2018 Mercedes-Benz SLC AMG Line has done roughly 2,400 more miles than a typical 2018 Mercedes-Benz SLC. Its asking price of £17,695 is £588 below the AskCar estimate of £18,283. The AskCar estimate uses UK dealer asking prices, including 187 Mercedes-Benz SLC adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 110 days ago. Its asking price has since fallen by £1,657. The government's MOT record matches its advertised mileage. It is advertised by Hitchfields in Huddersfield. 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: £588 (3%) under the AskCar estimate of £18,283.

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.

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 8 November 2026.

Time on sale

This 2018 Mercedes-Benz SLC has been on sale for at least 110 days.

Price history

AskCar first saw this advert on 21 July 2026 at £19,352. Its asking price is now £17,695, £1,657 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 21 July 2026: £19,352
• 25 July 2026: £19,252
• 27 July 2026: £20,655
• 21 August 2026: £20,495
• 29 August 2026: £19,980
• 5 September 2026: £19,470
• 12 September 2026: £19,174
• 17 September 2026: £18,990
• 19 September 2026: £18,495
• 25 September 2026: £18,300
• 10 October 2026: £17,995
• 27 October 2026: £18,395
• 29 October 2026: £17,895
• 5 November 2026: £17,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 19 May 2027.

It has had 8 MOTs. The latest, on 23 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 46,159 miles, which matches the advertised 46,899 miles.

Advertised mileage is about 2,400 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 8 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, silver. Mileage: 46,500 miles. Price: £19,499, £1,804 more than this car. Dealer: Blakedown Car Company in Wombourne. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-53c512577a8c
• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, grey. Mileage: 45,001 miles. Price: £16,895, £800 less than this car. Dealer: Group 1 Automotive Mercedes-Benz of North Wales in Conwy. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-ec7bc940c85f
• 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, white. Mileage: 51,009 miles. Price: £16,995, £700 less than this car. Dealer: Sandown Group Mercedes-Benz of Poole in Poole. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-a51462964d87

• The nearest: 2018 Mercedes-Benz SLC AMG Line, 2.0 petrol convertible, black, 12 miles from this car. Mileage: 34,235 miles. Price: £16,900, £795 less than this car. Dealer: Sytner Select Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-1b31282ff798