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

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What Car? Classifieds has 425 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.

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Cars found 425

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Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Penarth, South glamorgan
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 73,200 Miles
£7,999
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Trent vale, Stoke-on-trent
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 60,411 Miles
£9,350
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Poole, Dorset
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 70,300 Miles
£4,995
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Leicester, Leicestershire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 21,600 Miles
£13,350
Mercedes-Benz SLK 2.1 SLK250 CDI G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI G-Tronic+ Euro 5 (s/s) 2dr

Glastonbury, Somerset
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 56,000 Miles
£9,995
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Calne, Wiltshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 66,269 Miles
£8,450
Mercedes-Benz SLK 2.1 SLK250 CDI G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI G-Tronic+ Euro 5 (s/s) 2dr

South croydon, Surrey
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 95,000 Miles
£5,990
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Maidenhead, Berkshire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 78,727 Miles
£4,500
Mercedes-Benz SLK 3.5 SLK350 7G-Tronic 2dr

Mercedes-Benz SLK 3.5 SLK350 7G-Tronic 2dr

East ham, Essex
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 78,583 Miles
£3,495
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Southam, Warwickshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 19,000 Miles
£12,995
Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Maidenhead, Berkshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 31,500 Miles
£11,495
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Hayes, Middlesex
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 112,000 Miles
£2,975
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Corby, Northamptonshire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 118,000 Miles
£3,295
Mercedes-Benz SLK 5.5 SLK55 V8 AMG SpdS+7GT Euro 6 (s/s) 2dr

Mercedes-Benz SLK 5.5 SLK55 V8 AMG SpdS+7GT Euro 6 (s/s) 2dr

Warrington, Cheshire
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 60,000 Miles
£20,975
Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Derby, Derbyshire
  • 1998 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 87,000 Miles
£2,590
Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr

Batley, West yorkshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 54,000 Miles
£7,495
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Milton keynes, Northamptonshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 59,121 Miles
£5,559
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

Bedford, Bedfordshire
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 99,000 Miles
£2,995
Mercedes-Benz SLK 1.8 SLK200 AMG Sport Euro 5 (s/s) 2dr

Mercedes-Benz SLK 1.8 SLK200 AMG Sport Euro 5 (s/s) 2dr

Tamworth, W. mids
  • 2015 reg
  • Petrol
  • 2 Doors
  • Manual
  • 30,463 Miles
£10,989
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

Birmingham, Worcestershire
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 77,611 Miles
£3,485
......

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