2017 Mercedes-Benz SLC 2.1 SLC250d AMG Line

Price: £11,789. Fair price: £192 (1%) under the AskCar estimate of £11,981, our expected asking price for this car from its model, age, mileage and specification, drawing on 189 priced Mercedes-Benz SLC adverts on AskCar as of 6 November 2026.

AskCar lists 195 used Mercedes-Benz SLC from 161 UK dealerships, as of 6 November 2026.

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: 87,000 miles
  • Fuel: Diesel
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 2.1 litres, 201 bhp
  • Gearbox: Automatic (G-Tronic)
  • Drive: Rear-wheel drive
  • Colour: Red
  • CO2: 114 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mercedes-Benz SLC AMG Line is advertised with 87,000 miles, approximately 45,000 above the typical mileage for its age. The AskCar estimate for this car is £11,981. It is priced at £11,789, which is £192 below that estimate. The AskCar estimate draws on 189 Mercedes-Benz SLC adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 5 days ago. It is advertised by The Car Guys in Dunstable. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £192 (1%) under the AskCar estimate of £11,981.

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 6 November 2026.

A 2017 Mercedes-Benz SLC with the 2.1 diesel engine is typically advertised at £15,000: the median of the 31 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2017 Mercedes-Benz SLC advertised 5 days ago. About 4 in 10 of 2017 Mercedes-Benz SLC cars are gone from sale within a month of being advertised: 35 of the 89 first advertised between 9 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 1 November 2026 at £11,789. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 45,000 miles higher than the median mileage of a 2017 Mercedes-Benz SLC on AskCar.

Similar cars

26 other 2017 Mercedes-Benz SLC AMG Line 2.1 diesel automatic convertibles are for sale at UK dealers, from £11,975 to £20,000, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, black. Mileage: 85,521 miles. Price: £11,975, £186 more than this car. Dealer: Junction 17 Cars Limited t/a Junction 17 Cars (Grantham) in Grantham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-0ecee558379f
  • 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, white. Mileage: 79,953 miles. Price: £12,757, £968 more than this car. Dealer: SR Motors in Swindon. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-e3e5e3b560be
  • 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, white. Mileage: 78,190 miles. Price: £12,699, £910 more than this car. Dealer: Lookers Mercedes-Benz of Worcester in Worcester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-bd35901e772a
  • The nearest: 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, white, 14 miles from this car. Mileage: 53,145 miles. Price: £14,490, £2,701 more than this car. Dealer: Empire Cars in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-78948468adb5

Browse all Mercedes-Benz SLC cars for sale · 2017 Mercedes-Benz SLC price guide

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Photos

48 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.