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

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What Car? Classifieds has 159 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 159

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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

Bristol, Gloucestershire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 45,315 Miles
£9,995
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Norwich, Norfolk
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 89,850 Miles
£4,695
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Henfield, West sussex
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 136,000 Miles
£1,295
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Oldham, Lancashire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 100,000 Miles
£2,690
Mercedes-Benz SLK 3.5 SLK350 G-Tronic Euro 4 2dr

Mercedes-Benz SLK 3.5 SLK350 G-Tronic Euro 4 2dr

Faversham, Kent
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 32,000 Miles
£9,995
Mercedes-Benz SLK 350 3.5l 2d  AUTO  305 BHP ++GREAT EXAMPLE++

Mercedes-Benz SLK 350 3.5l 2d AUTO 305 BHP ++GREAT EXAMPLE++

Hinckley, Leicestershire
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 67,000 Miles
£4,600
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Chepstow, Gwent
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 49,800 Miles
£7,499
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Bristol, Somerset
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 57,000 Miles
£6,499
Mercedes-Benz SLK 3.5 SLK350 2dr

Mercedes-Benz SLK 3.5 SLK350 2dr

Ossett, West yorkshire
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 58,900 Miles
£4,500
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Wembley, Middlesex
  • 2004 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 120,000 Miles
£2,389
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Torquay, Devon
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 115,000 Miles
£3,795
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Iver, Buckinghamshire
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 112,311 Miles
£3,495
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Huddersfield, Yorkshire
  • 2004 reg
  • Petrol
  • 2 Doors
  • Manual
  • 78,000 Miles
£3,495
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Stoke-on-trent, Staffordshire
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 114,500 Miles
£2,495
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Romford, Essex
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 89,000 Miles
£3,495
Mercedes-Benz SLK 3.5 SLK350 2dr

Mercedes-Benz SLK 3.5 SLK350 2dr

Preston, Lancashire
  • 2004 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 90,000 Miles
£2,695
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

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

Blackburn, Lancashire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 49,000 Miles
£3,995
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Farnham, Surrey
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 182,353 Miles
£2,225
Mercedes-Benz SLK 3.0 SLK300 G-Tronic Euro 5 2dr

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

Stockport, Cheshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 36,520 Miles
£7,990
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Swanley, Kent
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 104,265 Miles
£2,996
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