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: 74,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 181 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Red
• 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 74,000 miles, approximately 4,000 above the typical mileage for its age. The AskCar estimate for this car is £7,278. It is priced at £6,795, which is £483 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 405 Mercedes-Benz SLK cars across different ages and specifications. We first saw this car advertised 136 days ago. Its asking price has since fallen by £1,200. The latest recorded MOT expiry date is 23 May 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Ivybridge Trade Centre, based in Ivybridge. 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

Fair price: £483 (6%) under the AskCar estimate of £7,278.

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 136 days.

Price history

AskCar first saw this advert on 23 June 2026 at £7,995. Its asking price is now £6,795, £1,200 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 23 June 2026: £7,995
• 26 June 2026: £7,695
• 8 July 2026: £7,995
• 15 July 2026: £7,595
• 26 July 2026: £6,995
• 17 October 2026: £6,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 23 May 2026; ask the dealer for the current MOT.

It failed its MOT on 2 May 2025 (nearside front coil spring fractured or broken; nearside front brake pipe excessively corroded; offside front brake pipe excessively corroded) and passed 14 days later, on 16 May 2025.

There were no advisories at the latest test.

Mileage at that test: 73,575 miles, which matches the advertised 74,000 miles.

Advertised mileage is about 4,000 miles higher 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 £9,999, 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, grey. Mileage: 70,000 miles. Price: £7,495, £700 more 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, blue. Mileage: 79,000 miles. Price: £7,495, £700 more than this car. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-450e9328b919
• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 66,000 miles. Price: £8,690, £1,895 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, silver, 132 miles from this car. Mileage: 50,000 miles. Price: £9,975, £3,180 more than this car. Dealer: Lawrence Warner Specialist Cars in Havant. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-21a347ee319d