2017 Mercedes-Benz SLC 2.1 SLC250d AMG Line

Overview

• Make: Mercedes-Benz
• Model: SLC
• Trim: AMG Line
• Version: 2.1 SLC250d AMG Line G-Tronic RWD Euro 6 (s/s) 2dr (201 bhp)
• Year: 2017
• Mileage: 40,476 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2017 Mercedes-Benz SLC AMG Line is 40,476 miles. Its asking price of £18,995 is £2,701 above the AskCar estimate of £16,294. The AskCar estimate uses 187 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 8 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Agnew Group Mercedes-Benz Of Belfast, based in Belfast. 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

Above the going rate: £2,701 (16%) over the AskCar estimate of £16,294.

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 2017 Mercedes-Benz SLC with the 2.1 diesel engine is typically advertised at £15,000: the median of the 30 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2017 Mercedes-Benz SLC has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 31 October 2026 at £18,995. 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 8 November 2026: valid until 10 January 2027.

It has had 5 MOTs. The latest, on 8 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 37,518 miles, which matches the advertised 40,476 miles.

Advertised mileage is about 1,500 miles lower than the median mileage of a 2017 Mercedes-Benz SLC on AskCar.

Similar cars

25 other 2017 Mercedes-Benz SLC AMG Line 2.1 diesel automatic convertibles are for sale at UK dealers, from £11,789 to £20,000, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, blue. Mileage: 40,000 miles. Price: £14,990, £4,005 less than this car. Dealer: Troon Cars in Leicester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-634a0c6b7afd
• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, blue. Mileage: 39,000 miles. Price: £17,950, £1,045 less than this car. Dealer: The Lanmere Motor Company in Colchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-f905f6105805
• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, black. Mileage: 43,758 miles. Price: £15,990, £3,005 less than this car. Dealer: Stratstone Mercedes-Benz of Lakeside in Chafford Hundred and West Thurrock. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-e7bfe098ded7

• The nearest: 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, red, 111 miles from this car. Mileage: 71,935 miles. Price: £14,995, £4,000 less than this car. Dealer: Hillington Motor Company in Rutherglen. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-1b5bce6cb5e8