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: 27,100 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 27,100 miles on the clock, this 2017 Mercedes-Benz SLC AMG Line has done roughly 14,900 fewer miles than a typical 2017 Mercedes-Benz SLC. Priced at £20,000, it is advertised £2,492 above the AskCar estimate of £17,508. The AskCar estimate draws on 187 Mercedes-Benz SLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 16 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Sytner Group Mercedes-Benz of Colindale in The Hyde. 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: £2,492 (14%) over the AskCar estimate of £17,508.

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 16 days.

Price history

AskCar first saw this advert on 23 October 2026 at £20,000. 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 November 2027.

It failed its MOT on 19 October 2026 (offside front inner tyre has ply or cords exposed) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 27,079 miles, which matches the advertised 27,100 miles.

Advertised mileage is about 14,900 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 £19,495, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, white. Mileage: 26,800 miles. Price: £17,995, £2,005 less than this car. Dealer: Hollings Auto Sales Mercedes Specialists in York. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-e1beb4d91279
• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, grey. Mileage: 32,000 miles. Price: £17,950, £2,050 less than this car. Dealer: The Lanmere Motor Company in Colchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-55d9fcf02372
• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, black. Mileage: 34,446 miles. Price: £16,495, £3,505 less than this car. Dealer: Squire Cars Abertillery in Abertillery. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-f3ba321a3dad

• The nearest: 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, silver, 20 miles from this car. Mileage: 14,000 miles. Price: £19,495, £505 less than this car. Dealer: Car Logic in Windsor. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-772c5b58d359