2011 Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency Edition 125

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: Edition 125
• Version: 1.8 SLK200 BlueEfficiency Edition 125 G-Tronic+ RWD Euro 5 (s/s) 2dr (181 bhp)
• Year: 2011
• Mileage: 62,000 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 Edition 125 is advertised with 62,000 miles, approximately 8,000 below the typical mileage for its age. The dealer is asking £7,099, which is £9 below the AskCar estimate of £7,108. 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 47 days ago. Its asking price has since fallen by £400. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Cars Club Cars Hub in Uxbridge. 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: £9 (under 1%) under the AskCar estimate of £7,108.

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 47 days.

Price history

AskCar first saw this advert on 20 September 2026 at £7,499. Its asking price is now £7,099, £400 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 20 September 2026: £7,499
• 26 September 2026: £7,399
• 28 September 2026: £7,299
• 29 September 2026: £7,249
• 13 October 2026: £7,199
• 29 October 2026: £7,099

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 1 August 2027.

It has had 14 MOTs. The latest, on 21 July 2026, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 62,438 miles, which matches the advertised 62,000 miles.

Advertised mileage is about 8,000 miles lower than the median mileage of a 2011 Mercedes-Benz SLK on AskCar.

Similar cars

3 other 2011 Mercedes-Benz SLK Edition 125 1.8 petrol automatic convertibles are for sale at UK dealers, from £5,991 to £6,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2011 Mercedes-Benz SLK Edition 125, 1.8 petrol convertible, red. Mileage: 61,522 miles. Price: £6,995, £104 less than this car. Dealer: Everything Automotive in Bournemouth. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-dbe4c65aa24e
• 2011 Mercedes-Benz SLK Edition 125, 1.8 petrol convertible, white. Mileage: 84,224 miles. Price: £6,388, £711 less than this car. Dealer: Convertibles and 4x4's in Bracknell. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-7ac6a926b9af
• 2011 Mercedes-Benz SLK Edition 125, 1.8 petrol convertible, silver. Mileage: 91,416 miles. Price: £5,991, £1,108 less than this car. Dealer: Cars of Penarth Road in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-6f4ee3011735