2012 Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: AMG Sport
• Version: 1.8 AMG Sport Auto RWD Euro 5 2dr (201 bhp)
• Year: 2012
• Mileage: 86,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 201 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 153 g/km
• Emissions standard: Euro 5, ULEZ compliant

About this car

This 2012 Mercedes-Benz SLK AMG Sport has covered 86,000 miles. The AskCar estimate for this car is £6,989. It is priced at £7,995, which is £1,006 above that estimate. The AskCar estimate uses 406 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 128 days ago, the asking price has dropped by £500. The latest MOT recorded 87,112 miles, above the advertised mileage. Check this with the dealer. Its recorded MOT is valid until 3 April 2027. You can find this car at Carman 4X4 in Derby. 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

Above the going rate: £1,006 (14%) over the AskCar estimate of £6,989.

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 2012 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £8,100: the median of the 30 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2012 Mercedes-Benz SLK has been on sale for at least 128 days.

Price history

AskCar first saw this advert on 30 June 2026 at £8,495. Its asking price is now £7,995, £500 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 30 June 2026: £8,495
• 30 October 2026: £7,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 3 April 2027.

It has had 15 MOTs. The latest, on 23 March 2026, passed.

Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing; offside rear tyre slightly damaged/cracking or perishing; nearside rear tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 87,112 miles. The advert says 86,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 23,600 miles higher than the median mileage of a 2012 Mercedes-Benz SLK on AskCar.

Similar cars

14 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 5 November 2026.

The 3 closest to this car in mileage:

• 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, silver. Mileage: 87,277 miles. Price: £6,490, £1,505 less than this car. Dealer: G.A.P Autos in Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-d361ed6d33b0
• 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, silver. Mileage: 96,188 miles. Price: £5,995, £2,000 less than this car. Dealer: Motor Hunt [Uk] in Coventry. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-da2153bcfc2c
• 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, black. Mileage: 75,430 miles. Price: £6,489, £1,506 less than this car. Dealer: Auto Investments UK (Aiuk) in Leicester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-001fc7961fe4

• The nearest: 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, silver, 19 miles from this car. Mileage: 68,000 miles. Price: £7,990, the same price as this car. Dealer: Rockpoint Bmw Specialists in Tamworth. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-5a6a06f3780a