2012 Mercedes-Benz SLK 1.8 AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: AMG Sport
• Version: 1.8 AMG Sport Auto RWD Euro 5 2dr
• Year: 2012
• Mileage: 48,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: White
• CO2: 151 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

This 2012 Mercedes-Benz SLK AMG Sport is advertised with 48,000 miles, approximately 14,000 below the typical mileage for its age. The dealer is asking £8,995, which is £34 below the AskCar estimate of £9,029. To work out the AskCar estimate, we analyse UK dealer adverts for 407 Mercedes-Benz SLK cars across different ages and specifications. We first recorded this advert 22 days ago, and its asking price has since fallen by £500. Its advertised mileage matches the government's MOT record. The seller is Radlett Cars, based in Radlett. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £34 (under 1%) under the AskCar estimate of £9,029.

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 407 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 9 November 2026.

A 2012 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £8,500: the median of the 32 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2012 Mercedes-Benz SLK has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 18 October 2026 at £9,495. Its asking price is now £8,995, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 18 October 2026: £9,495
• 30 October 2026: £8,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 30 April 2027.

It has had 13 MOTs. The latest, on 16 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 47,399 miles, which matches the advertised 48,000 miles.

Advertised mileage is about 14,000 miles lower than the median mileage of a 2012 Mercedes-Benz SLK on AskCar.

Similar cars

16 other 2012 Mercedes-Benz SLK AMG Sport 1.8 petrol automatic convertibles are for sale at UK dealers, from £5,995 to £12,695, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, white. Mileage: 48,000 miles. Price: £9,995, £1,000 more than this car. Dealer: Platinum Car Sales in Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-357fdc2e980a
• 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, silver. Mileage: 54,506 miles. Price: £8,599, £396 less than this car. Dealer: Luxo Motors in Epping. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-fcba06bae22b
• 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, silver. Mileage: 55,510 miles. Price: £8,690, £305 less than this car. Dealer: Hilton Cars in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-d9f79ef72efb

• The nearest: 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, silver, 12 miles from this car. Mileage: 33,000 miles. Price: £8,840, £155 less than this car. Dealer: Smart Wheel Motors in Uxbridge. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-f90d59b75438