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: 50,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 181 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 151 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

At 50,000 miles, this 2011 Mercedes-Benz SLK AMG Sport Edition 125 has covered about 19,700 fewer miles than other 2011 Mercedes-Benz SLK cars. The dealer is asking £9,975, which is £1,379 above the AskCar estimate of £8,596. To work out the AskCar estimate, we analyse UK dealer adverts for 417 Mercedes-Benz SLK cars across different ages and specifications. It first appeared in our advert records 105 days ago. Its advertised mileage matches the government's MOT record. The seller is Lawrence Warner Specialist Cars, based in Havant. 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: £1,379 (16%) over the AskCar estimate of £8,596.

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 105 days.

Price history

AskCar first saw this advert on 26 July 2026 at £9,975. 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: valid until 28 April 2027.

It failed its MOT on 25 April 2026 (front tyre has a tear, caused by separation or partial failure of its structure both; offside front anti-roll bar linkage ball joint dust cover severely deteriorated) and passed 4 days later, on 29 April 2026.

There were no advisories at the latest test.

Mileage at that test: 50,020 miles, which matches the advertised 50,000 miles.

Advertised mileage is about 19,700 miles lower 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, blue. Mileage: 54,000 miles. Price: £8,995, £980 less than this car. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-51f1031cc052
• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 42,098 miles. Price: £9,999, the same price as this car. Dealer: Quality Cars Uk in Preston. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-d03a59ca75bf
• 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, white. Mileage: 59,000 miles. Price: £8,500, £1,475 less than this car. Dealer: M.city Cars in Ditchling. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-34658ea839a0

• The nearest: 2011 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black, 37 miles from this car. Mileage: 85,300 miles. Price: £6,150, £3,825 less than this car. Dealer: Ready Car Sales in Woking. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2011-d15e540f654e