2012 Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency AMG Sport Edition 125

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: AMG Sport Edition 125
• Version: 1.8 SLK250 BlueEfficiency AMG Sport Edition 125 G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)
• Year: 2012
• Mileage: 87,800 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• 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 Edition 125 is advertised with 87,800 miles, approximately 25,800 above the typical mileage for its age. Its asking price of £7,450 is £50 above the AskCar estimate of £7,400. To work out the AskCar estimate, we analyse UK dealer adverts for 405 Mercedes-Benz SLK cars across different ages and specifications. We have tracked this advert for 23 days. Its advertised mileage matches the government's MOT record. You can find this car at Shapo Wheels in Uxbridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £50 (under 1%) over the AskCar estimate of £7,400.

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 405 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 6 November 2026.

A 2012 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £8,400: the median of the 32 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2012 Mercedes-Benz SLK has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 14 October 2026 at £7,450. 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 6 November 2026: valid until 5 February 2027.

It has had 12 MOTs. The latest, on 4 February 2026, passed.

Advisories at the latest test: offside front wheel bearing has slight play; nearside front wheel bearing has slight play; offside front brake pipe corroded, covered in grease or other material to rear; and 2 more.

Mileage at that test: 84,515 miles, which matches the advertised 87,800 miles.

Advertised mileage is about 25,800 miles higher than the median mileage of a 2012 Mercedes-Benz SLK on AskCar.

Similar cars

2 other 2012 Mercedes-Benz SLK AMG Sport Edition 125 1.8 petrol automatic convertibles are for sale at UK dealers, from £7,990 to £10,995, as of 6 November 2026.

The 2 closest to this car in mileage:

• 2012 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, black. Mileage: 120,241 miles. Price: £7,990, £540 more than this car. Dealer: HMC in Chesham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-aa053bbad417
• 2012 Mercedes-Benz SLK AMG Sport Edition 125, 1.8 petrol convertible, white. Mileage: 25,282 miles. Price: £10,995, £3,545 more than this car. Dealer: Torque Motor Group in Huddersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-251dcf9cd460