2011 Mercedes-Benz SLK 1.8 AMG Sport Edition 125

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: 79,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 151 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

This 2011 Mercedes-Benz SLK AMG Sport Edition 125 is advertised with 79,000 miles, approximately 9,300 above the typical mileage for its age. The dealer is asking £7,495, which is £631 above the AskCar estimate of £6,864. To work out the AskCar estimate, we analyse UK dealer adverts for 417 Mercedes-Benz SLK cars across different ages and specifications. We have tracked this advert for 44 days. The latest recorded MOT expiry date is 1 November 2026, which has passed. Confirm its status with the dealer. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Radlett Cars, based in Radlett. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £631 (9%) over the AskCar estimate of £6,864.

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 8 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 8 November 2026.

Time on sale

This 2011 Mercedes-Benz SLK has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 25 September 2026 at £7,495. 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 8 November 2026: the latest record we hold ran out on 1 November 2026; ask the dealer for the current MOT.

It has had 12 MOTs. The latest, on 29 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 77,936 miles, which matches the advertised 79,000 miles.

Advertised mileage is about 9,300 miles higher 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 8 November 2026.

The 3 closest to this car in mileage:

• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 84,000 miles. Price: £5,495, £2,000 less than this car. Dealer: Roberts Car Sales North West in Flint. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-d048f531fc35
• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, red. Mileage: 74,000 miles. Price: £6,795, £700 less than this car. Dealer: Ivybridge Trade Centre in Ivybridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-a045b1b8f4a9
• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 85,300 miles. Price: £6,150, £1,345 less than this car. Dealer: Ready Car Sales in Woking. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-d15e540f654e

• The nearest: 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, blue, under a mile from this car. Mileage: 54,000 miles. Price: £8,995, £1,500 more than this car. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-51f1031cc052