2011 Mercedes-Benz SLK 1.8 AMG Sport Edition 125

Price: £8,299. Above the going rate: £918 (12%) over the AskCar estimate of £7,381, 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 AMG Sport Edition 125 Auto RWD Euro 5 2dr
  • Year: 2011
  • Mileage: 69,468 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 1.8 litres
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Silver
  • CO2: 151 g/km
  • Emissions standard: Euro 5, ULEZ compliant

About this car

This 2011 Mercedes-Benz SLK AMG Sport Edition 125 has covered 69,468 miles. The AskCar estimate for this car is £7,381. It is priced at £8,299, which is £918 above that estimate. The AskCar estimate uses UK dealer asking prices, including 417 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. The government's MOT record matches its advertised mileage. It is advertised by Sandles Cars in Kings Lynn. 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

Above the going rate: £918 (12%) over the AskCar estimate of £7,381.

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

AskCar first saw this 2011 Mercedes-Benz SLK advertised today.

Price history

AskCar first saw this advert on 7 November 2026 at £8,299. 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 7 November 2026: valid until 5 June 2027.

It has had 18 MOTs. The latest, on 5 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 67,812 miles, which matches the advertised 69,468 miles.

Advertised mileage is about 300 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, grey. Mileage: 70,000 miles. Price: £7,495, £804 less than this car. Dealer: CarPlatform in Gateshead. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-fd4d1bde1338
  • 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 66,000 miles. Price: £8,690, £391 more than this car. Dealer: Shapo Wheels in Harefield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-f0f6e50507cf
  • 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, red. Mileage: 74,000 miles. Price: £6,795, £1,504 less than this car. Dealer: Ivybridge Trade Centre in Ivybridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-a045b1b8f4a9
  • The nearest: 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black, 72 miles from this car. Mileage: 106,000 miles. Price: £5,690, £2,609 less than this car. Dealer: JMY Car Sales in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-6d387d55a852

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

More like this

Photos

48 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.