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: 79,953 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

This 2017 Mercedes-Benz SLC AMG Line has covered 79,953 miles, around 38,000 more miles than is typical for its age. The AskCar estimate for this car is £12,624. It is priced at £12,757, which is £132 above 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 advert 9 days ago, and its asking price has since fallen by £233. The government's MOT record matches its advertised mileage. It is for sale at SR Motors in Swindon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £132 (1%) over the AskCar estimate of £12,624.

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 4 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 4 November 2026.

Time on sale

This 2017 Mercedes-Benz SLC has been on sale for at least 9 days.

Price history

AskCar first saw this advert on 26 October 2026 at £12,990. Its asking price is now £12,757, £233 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 26 October 2026: £12,990
• 28 October 2026: £12,890
• 4 November 2026: £12,757

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 26 April 2027.

It has had 9 MOTs. The latest, on 8 April 2026, passed.

Advisories at the latest test: front registration plate deteriorated but not likely to be misread; offside front side repeater lens defective which has no effect on emitted light.

Mileage at that test: 76,343 miles, which matches the advertised 79,953 miles.

Advertised mileage is about 38,000 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 £11,789 to £20,000, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, white. Mileage: 78,190 miles. Price: £12,799, the same price as this car. Dealer: Lookers Mercedes-Benz of Worcester in Worcester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-bd35901e772a
• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, blue. Mileage: 78,000 miles. Price: £14,990, £2,233 more than this car. Dealer: Northover Cars in Whitstable. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-36a7f5fd419c
• 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, black. Mileage: 85,521 miles. Price: £11,975, £782 less 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

• The nearest: 2017 Mercedes-Benz SLC AMG Line, 2.1 diesel convertible, silver, 46 miles from this car. Mileage: 14,000 miles. Price: £19,495, £6,738 more than this car. Dealer: Car Logic in Windsor. AskCar page: https://askcar.co.uk/car/mercedes-benz-slc-2017-772c5b58d359