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: 129,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 181 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 151 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

This 2011 Mercedes-Benz SLK AMG Sport Edition 125 has covered 129,000 miles, around 59,300 more miles than is typical for its age. Priced at £4,800, it is advertised £79 below the AskCar estimate of £4,879. The AskCar estimate uses UK dealer asking prices, including 417 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 28 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Autobahn Direct in Wembley. 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: £79 (1%) under the AskCar estimate of £4,879.

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 28 days.

Price history

AskCar first saw this advert on 10 October 2026 at £4,800. 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 3 March 2027.

It has had 17 MOTs. The latest, on 28 February 2026, passed.

Advisories at the latest test: oil leak, but not excessive; rear brake disc worn, pitted or scored, but not seriously weakened; rear brake pad(s) wearing thin; and 2 more.

Mileage at that test: 126,856 miles, which matches the advertised 129,000 miles.

Advertised mileage is about 59,300 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 £5,495 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: 106,000 miles. Price: £5,690, £890 more than this car. Dealer: JMY Car Sales in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-6d387d55a852
• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, silver. Mileage: 97,800 miles. Price: £6,495, £1,695 more than this car. Dealer: YEW Tree Motors in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-74ee2697f2ad
• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 97,000 miles. Price: £5,995, £1,195 more than this car. Dealer: Cars Direct Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-6925681324b7

• The nearest: 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black, 7 miles from this car. Mileage: 66,000 miles. Price: £8,690, £3,890 more than this car. Dealer: Shapo Wheels in Harefield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-f0f6e50507cf