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

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What Car? Classifieds has 331 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 331

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Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Keighley, West yorkshire
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 79,000 Miles
£4,490
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

Mitcham, Surrey
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 68,500 Miles
£6,490
Mercedes-Benz SLK 3.5 SLK350 2dr

Mercedes-Benz SLK 3.5 SLK350 2dr

Swindon, Wiltshire
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 53,638 Miles
£5,290
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 1.8 SLK200 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Bournemouth, Dorset
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 82,000 Miles
£7,395
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
£14,399
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 1.8 SLK200 BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

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

Meadowfield, County durham
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 40,000 Miles
£8,795
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
£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

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

Leeds, West yorkshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 58,000 Miles
£9,995
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

Fordingbridge, Hampshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 90,000 Miles
£6,495
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

Houghton-le-spring, Tyne & wear
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 29,000 Miles
£10,990
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Eastleigh, Hants
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 43,899 Miles
£11,995
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Wilmslow, Cheshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 55,000 Miles
£8,499
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

Middlesbrough, Cleveland
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 50,494 Miles
£11,590
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Oldbury, West midlands
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 106,254 Miles
£2,999
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

Willenhall, West midlands
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 18,419 Miles
£13,475
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

Uxbridge, Middlesex
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 83,000 Miles
£6,490
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