2011 Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Edition 125

Price: £8,500. Fair price: £347 (4%) over the AskCar estimate of £8,153, our expected asking price for this car from its model, age, mileage and specification, drawing on 417 priced Mercedes-Benz SLK adverts on AskCar as of 7 November 2026.

AskCar lists 471 used Mercedes-Benz SLK from 369 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: SLK
  • Trim: AMG Sport Edition 125
  • Version: 1.8 SLK200 BlueEfficiency AMG Sport Edition 125 G-Tronic+ RWD Euro 5 (s/s) 2dr (181 bhp)
  • Year: 2011
  • Mileage: 59,000 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 1.8 litres, 181 bhp
  • Gearbox: Automatic (G-Tronic+)
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 151 g/km
  • Emissions standard: Euro 5, ULEZ compliant

About this car

The advertised mileage for this 2011 Mercedes-Benz SLK AMG Sport Edition 125 is 59,000 miles. Its asking price of £8,500 is £347 above the AskCar estimate of £8,153. The AskCar estimate uses 417 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 56 days ago, and its asking price has since fallen by £400. Ask the dealer why the advert shows fewer miles than the 59,945 recorded at the latest MOT. MOT records show an expiry date of 27 August 2027. It is advertised by M.city Cars in Hassocks. 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: £347 (4%) over the AskCar estimate of £8,153.

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 417 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 7 November 2026.

A 2011 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £7,500: the median of the 30 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2011 Mercedes-Benz SLK has been on sale for at least 56 days.

Price history

AskCar first saw this advert on 12 September 2026 at £8,900. Its asking price is now £8,500, £400 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 12 September 2026: £8,900
  • 27 October 2026: £8,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 27 August 2027.

It has had 13 MOTs. The latest, on 19 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 59,945 miles. The advert says 59,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 10,700 miles lower than the median mileage of a 2011 Mercedes-Benz SLK on AskCar.

Similar cars

16 other 2011 Mercedes-Benz SLK AMG Sport Edition 125 1.8 petrol automatic convertibles are for sale at UK dealers, from £4,800 to £9,999, as of 7 November 2026.

The 3 closest to this car in mileage:

  • 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 61,000 miles. Price: £7,995, £505 less than this car. Dealer: Car Quay in Derby. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-8eefd115a603
  • 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, blue. Mileage: 54,000 miles. Price: £8,995, £495 more than this car. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-51f1031cc052
  • 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 66,000 miles. Price: £8,690, £190 more than this car. Dealer: Shapo Wheels in Harefield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-f0f6e50507cf
  • The nearest: 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black, 30 miles from this car. Mileage: 85,300 miles. Price: £6,150, £2,350 less than this car. Dealer: Ready Car Sales in Woking. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-d15e540f654e

Browse all Mercedes-Benz SLK cars for sale · 2011 Mercedes-Benz SLK price guide

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Photos

32 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.