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: 61,522 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 has covered 61,522 miles, around 8,500 fewer miles than is typical for its age. Priced at £6,995, it is advertised £146 below the AskCar estimate of £7,141. The AskCar estimate draws on 406 Mercedes-Benz SLK adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 86 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Everything Automotive, based in Bournemouth, Christchurch and Poole. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £146 (2%) under the AskCar estimate of £7,141.

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 406 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 5 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 5 November 2026.

Time on sale

This 2011 Mercedes-Benz SLK has been on sale for at least 86 days.

Price history

AskCar first saw this advert on 11 August 2026 at £7,495. Its asking price is now £6,995, £500 less.

Price changes recorded:

• 9 September 2026: £7,495
• 23 September 2026: £7,295
• 25 October 2026: £6,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 April 2027.

It has had 15 MOTs. The latest, on 19 March 2026, passed.

Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing; nearside rear brake pipe corroded, covered in grease or other material; offside rear brake pipe corroded, covered in grease or other material; and 1 more.

Mileage at that test: 61,413 miles, which matches the advertised 61,522 miles.

Advertised mileage is about 8,500 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 £7,099, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2011 Mercedes-Benz SLK Edition 125, 1.8 petrol convertible, red. Mileage: 62,000 miles. Price: £7,099, £104 more than this car. Dealer: Cars Club Cars Hub in Slough. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-e1cacb140c4b
• 2011 Mercedes-Benz SLK Edition 125, 1.8 petrol convertible, white. Mileage: 84,224 miles. Price: £6,388, £607 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, £1,004 less than this car. Dealer: Cars of Penarth Road in Cardiff. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-6f4ee3011735