2018 Mercedes-Benz SLC 1.6 SLC180 AMG Line

Overview

• Make: Mercedes-Benz
• Model: SLC
• Trim: AMG Line
• Version: 1.6 SLC180 AMG Line G-Tronic RWD Euro 6 (s/s) 2dr (154 bhp)
• Year: 2018
• Mileage: 48,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.6 litres, 154 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 48,000 miles, this 2018 Mercedes-Benz SLC AMG Line has covered about 3,500 more miles than other 2018 Mercedes-Benz SLC cars. The dealer is asking £13,500, which is £501 below the AskCar estimate of £14,001. To work out the AskCar estimate, we analyse UK dealer adverts for 190 Mercedes-Benz SLC cars across different ages and specifications. Since we first spotted the advert 129 days ago, the asking price has dropped by £450. Our records show an MOT expiry date of 22 August 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at RL Briggs in Waltham Forest. 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: £501 (3%) under the AskCar estimate of £14,001.

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.

Time on sale

This 2018 Mercedes-Benz SLC has been on sale for at least 129 days.

Price history

AskCar first saw this advert on 1 July 2026 at £13,950. Its asking price is now £13,500, £450 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 1 July 2026: £13,950
• 26 October 2026: £13,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 22 August 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 21 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 47,039 miles, which matches the advertised 48,000 miles.

Advertised mileage is about 3,500 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 automatic convertibles are for sale at UK dealers, from £13,995 to £17,399, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz SLC AMG Line, 1.6 petrol convertible, blue. Mileage: 47,139 miles. Price: £17,399, £3,899 more than this car. Dealer: Lookers Mercedes-Benz of Stourbridge in Stourbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-7af9cc05b6ab
• 2018 Mercedes-Benz SLC AMG Line, 1.6 petrol convertible, white. Mileage: 45,870 miles. Price: £13,999, £499 more than this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-2696115f3758
• 2018 Mercedes-Benz SLC AMG Line, 1.6 petrol convertible, black. Mileage: 31,195 miles. Price: £13,995, £495 more than this car. Dealer: Fusion Motors in Grays. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2018-5840ddd85b15