2012 Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: AMG Sport
• Version: 1.8 SLK200 BlueEfficiency AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (181 bhp)
• Year: 2012
• Mileage: 33,000 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 33,000 miles, this 2012 Mercedes-Benz SLK AMG Sport has covered about 29,000 fewer miles than other 2012 Mercedes-Benz SLK cars. The AskCar estimate for this car is £9,933. It is priced at £8,840, which is £1,093 below that estimate. The AskCar estimate uses 407 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 79 days ago. The government's MOT record matches its advertised mileage. It is for sale at Smart Wheel Motors in Uxbridge. 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

Good value: £1,093 (11%) under the AskCar estimate of £9,933.

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 79 days.

Price history

AskCar first saw this advert on 22 August 2026 at £8,840. Its asking price has not changed.

Price changes recorded:

• 22 August 2026: £8,840
• 11 October 2026: £9,340
• 4 November 2026: £8,840

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 18 March 2027.

It failed its MOT on 11 March 2026 (nearside front headlamp not working on dipped beam) and passed later the same day.

Advisories at the latest test: nearside rear outer tyre has a cut but not deep enough to reach the ply or cords cuts all around the tyre.

Mileage at that test: 30,910 miles, which matches the advertised 33,000 miles.

Advertised mileage is about 29,000 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, grey. Mileage: 35,280 miles. Price: £12,695, £3,855 more than this car. Dealer: SKS Cars in Milton Keynes. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-d58d3f824ced
• 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, silver. Mileage: 36,000 miles. Price: £8,495, £345 less than this car. Dealer: Townhall Garage in Torquay. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-e5d4e45cba0b
• 2012 Mercedes-Benz SLK AMG Sport, 1.8 petrol convertible, white. Mileage: 48,000 miles. Price: £8,995, £155 more than this car. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-3405141f6134