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

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What Car? Classifieds has 299 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 299

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Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Chesham, Buckinghamshire
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 66,105 Miles
£2,500
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

Yaxley, Peterborough
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 60,000 Miles
£8,488
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

Loughborough, Leicestershire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 54,000 Miles
£7,995
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

Pontefract, West yorkshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 41,583 Miles
£11,700
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

Leicester, Leicestershire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 94,300 Miles
£5,950
Mercedes-Benz SLK 1.8 SLK200K Grand Edition Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Grand Edition Tiptronic Euro 4 2dr

Bushey, Hertfordshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 104,246 Miles
£4,495
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

March, Cambridgeshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 48,511 Miles
£10,795
Mercedes-Benz SLK 2.3 SLK230 Kompressor Special Edition 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor Special Edition 2dr

Wolverhampton, Staffordshire
  • 2004 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 98,000 Miles
£2,495
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr

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

Ross-on-wye, Herefordshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 72,491 Miles
£6,495
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Ilkeston, Derbyshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 73,000 Miles
£4,499
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Stoke-on-trent, Staffordshire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 79,000 Miles
£4,989
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Euro 5 (s/s) 2dr

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

Loughborough, Leicestershire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Manual
  • 96,347 Miles
£6,680
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

Wednesbury, West midlands
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 98,000 Miles
£6,295
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

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

Edgware, Middlesex
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 90,000 Miles
£4,995
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Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Middlesbrough, Cleveland
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 70,233 Miles
£4,500
Mercedes-Benz SLK 3.0 SLK280 G-Tronic Euro 4 2dr

Mercedes-Benz SLK 3.0 SLK280 G-Tronic Euro 4 2dr

Farnham, Surrey
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 54,000 Miles
£3,480
Mercedes-Benz SLK 2.0 SLK200 AMG Sport Euro 6 (s/s) 2dr

Mercedes-Benz SLK 2.0 SLK200 AMG Sport Euro 6 (s/s) 2dr

Bristol, Somerset
  • 2016 reg
  • Petrol
  • 2 Doors
  • Manual
  • 38,687 Miles
£12,995
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Euro 5 (s/s) 2dr

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

Stanford-le-hope, Essex
  • 2013 reg
  • Petrol
  • 2 Doors
  • Manual
  • 53,539 Miles
£8,975
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

Ashton-under-lyne, Lancashire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 91,230 Miles
£7,295
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

Sunderland, Durham
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 81,480 Miles
£6,799
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