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

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: 42,098 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 181 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 151 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

At 42,098 miles, this 2011 Mercedes-Benz SLK AMG Sport Edition 125 has covered about 27,900 fewer miles than other 2011 Mercedes-Benz SLK cars. The dealer is asking £9,999, which is £1,036 above the AskCar estimate of £8,963. To work out the AskCar estimate, we analyse UK dealer adverts for 405 Mercedes-Benz SLK cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 104 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Quality Cars Uk in Preston. 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

Above the going rate: £1,036 (11%) over the AskCar estimate of £8,963.

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 405 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 6 November 2026.

A 2011 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £7,400: the median of the 29 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2011 Mercedes-Benz SLK has been on sale for at least 104 days.

Price history

AskCar first saw this advert on 25 July 2026 at £11,999. Its asking price is now £9,999, £2,000 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 26 July 2026: £11,999
• 16 September 2026: £10,999
• 18 October 2026: £10,299
• 5 November 2026: £9,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 28 June 2027.

It failed its MOT on 25 June 2026 (nearside rear brake pipe excessively corroded into flexi pipe; nearside front brake pipe excessively corroded in wheel arch area) and passed 4 days later, on 29 June 2026.

There were no advisories at the latest test.

Mileage at that test: 41,861 miles, which matches the advertised 42,098 miles.

Advertised mileage is about 27,900 miles lower than the median mileage of a 2011 Mercedes-Benz SLK on AskCar.

Similar cars

15 other 2011 Mercedes-Benz SLK AMG Sport Edition 125 1.8 petrol automatic convertibles are for sale at UK dealers, from £4,800 to £9,975, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, silver. Mileage: 50,000 miles. Price: £9,975, the same price as this car. Dealer: Lawrence Warner Specialist Cars in Havant. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-21a347ee319d
• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, blue. Mileage: 54,000 miles. Price: £8,995, £1,004 less 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, white. Mileage: 59,000 miles. Price: £8,500, £1,499 less than this car. Dealer: M.city Cars in Ditchling. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-34658ea839a0

• The nearest: 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, silver, 9 miles from this car. Mileage: 97,800 miles. Price: £6,495, £3,504 less than this car. Dealer: YEW Tree Motors in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-74ee2697f2ad