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

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What Car? Classifieds has 370 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 370

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Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Shrewsbury, Shropshire
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 61,896 Miles
£5,950
Mercedes-Benz SLK 3.2 SLK320 2dr

Mercedes-Benz SLK 3.2 SLK320 2dr

Middlesbrough, Cleveland
  • 2002 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 11,000 Miles
£13,990
Mercedes-Benz SLK 1.8 SLK200 AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

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

Milton keynes, Buckinghamshire
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 48,000 Miles
£11,495
Mercedes-Benz Slk 2.1 SLK250d AMG Sport G-Tronic Euro 6 (s/s) 2dr

Mercedes-Benz Slk 2.1 SLK250d AMG Sport G-Tronic Euro 6 (s/s) 2dr

Winsford, Cheshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 17,860 Miles
£14,999
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

Bournemouth, Dorset
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 40,000 Miles
£8,958
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

St. albans, Hertfordshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 75,541 Miles
£4,749
Mercedes-Benz CLS 2.3 SLK230 Kompressor 2dr

Mercedes-Benz CLS 2.3 SLK230 Kompressor 2dr

Hemel hempstead, Hertfordshire
  • 2003 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 66,224 Miles
£1,995
Mercedes-Benz SLK 3.0 SLK300 G-Tronic Euro 5 2dr

Mercedes-Benz SLK 3.0 SLK300 G-Tronic Euro 5 2dr

Wilmslow, Cheshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 46,000 Miles
£9,999
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Windsor, Berkshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 69,000 Miles
£4,500
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

Fulwood, Preston
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 32,000 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

Burton on trent, Staffordshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 83,271 Miles
£7,448
Mercedes-Benz SLK 2.0 SLK300 AMG Sport G-Tronic Euro 6 (s/s) 2dr

Mercedes-Benz SLK 2.0 SLK300 AMG Sport G-Tronic Euro 6 (s/s) 2dr

Waltham abbey, Essex
  • 2016 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 39,939 Miles
£14,995
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

Solihull, West midlands
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 93,000 Miles
£6,000
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

Towcester, Northamptonshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 46,791 Miles
£10,595
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

Gloucester, Gloucestershire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 53,743 Miles
£11,475
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

Stockton-on-tees, Cleveland
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 65,200 Miles
£7,750
Mercedes-Benz SLK 2.1 SLK250d AMG Sport G-Tronic Euro 6 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250d AMG Sport G-Tronic Euro 6 (s/s) 2dr

Birmingham, West midlands
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 69,672 Miles
£10,895
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

Reading, Berkshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 57,808 Miles
£8,995
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

Leeds, West yorkshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 58,000 Miles
£9,995
Mercedes-Benz SLK 2.1 SLK250d AMG Sport G-Tronic Euro 6 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250d AMG Sport G-Tronic Euro 6 (s/s) 2dr

Greenford, Middlesex
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 51,000 Miles
£11,989
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