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

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What Car? Classifieds has 291 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 291

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Mercedes-Benz SLK 1.8 SLK200K 2LOOK Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K 2LOOK Tiptronic Euro 4 2dr

Totnes, Devon
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 60,000 Miles
£6,990
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

Bristol, Gloucestershire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 70,000 Miles
£9,495
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

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

Hughenden, High wycombe
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 51,000 Miles
£5,995
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

Bolton, Lancashire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 58,000 Miles
£9,490
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
£4,990
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 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
£2,990
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
Mercedes-Benz SLK 3.0 SLK280 G-Tronic Euro 4 2dr

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

Eastleigh, Hants
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 58,552 Miles
£9,995
Mercedes-Benz SLK 3.0 SLK280 G-Tronic Euro 4 2dr

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

Staines, Middlesex
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 94,549 Miles
£3,995
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

Oswestry, Shropshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 62,650 Miles
£9,995
Mercedes-Benz SLK 1.8 SLK200K Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Euro 4 2dr

Ormskirk, Lancashire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Manual
  • 44,999 Miles
£7,995
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Uxbridge, Middlesex
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 116,000 Miles
£1,999
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

Swindon, Wiltshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 73,275 Miles
£6,400
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

Derby, Derbyshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 93,000 Miles
£6,650
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Halifax, West yorkshire
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 119,000 Miles
£3,490
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

Keighley, West yorkshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 68,000 Miles
£6,750
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

Birmingham, Warwickshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 46,200 Miles
£6,795
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

Criccieth, Gwynedd
  • 2013 reg
  • Petrol
  • 2 Doors
  • Manual
  • 74,900 Miles
£8,500
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