Used Mercedes-Benz SLK cars for sale on What Car?

In partnership with

What Car? Classifieds has 259 approved used Mercedes-Benz SLK cars available for sale from top Mercedes-Benz dealers. Browse our classifieds now - the easiest and most powerful used car search tool around – and find the perfect approved used Mercedes-Benz SLK near you.

In partnership with

Cars found 259

Chosen Filters (2)
* Postcode invalid
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 94,267 Miles
£8,995
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 68,248 Miles
£8,995
Mercedes-Benz SLK 2.1 SLK250d AMG Sport G-Tronic Euro 6 (s/s) 2dr
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 54,379 Miles
£11,999
Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr
  • 1998 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 87,000 Miles
£1,990
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 50,500 Miles
£8,495
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 41,959 Miles
£8,990
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 5 2dr
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 145,000 Miles
£2,895
Mercedes-Benz SLK 2.1 SLK250d AMG Sport G-Tronic Euro 6 (s/s) 2dr
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 26,000 Miles
£13,995
Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 100,622 Miles
£6,990
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 96,743 Miles
£6,990
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 40,004 Miles
£5,295
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 80,500 Miles
£6,995
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 125,000 Miles
£3,995
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 99,000 Miles
£2,995
Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 56,000 Miles
£6,895
Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 76,000 Miles
£7,495
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 96,000 Miles
£5,990
Mercedes-Benz SLK 3.5 SLK350 G-Tronic Euro 4 2dr
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 58,259 Miles
£9,995
Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 56,000 Miles
£7,990
......