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

Peterborough, Cambridgeshire
  • 2006 reg
  • Petrol
  • 2 Doors
  • Manual
  • 79,000 Miles
£6,500
Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Burford, Oxfordshire
  • 1999 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 125,000 Miles
£2,995
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Sudbury, Suffolk
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 50,000 Miles
£3,990
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

Billingshurst, West sussex
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 107,000 Miles
£5,495
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 5 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 5 2dr

Maidenhead, Berkshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 76,777 Miles
£5,500
Mercedes-Benz SLK 3.0 SLK280 Euro 5 2dr

Mercedes-Benz SLK 3.0 SLK280 Euro 5 2dr

Hove, East sussex
  • 2009 reg
  • Petrol
  • 2 Doors
  • Manual
  • 76,945 Miles
£4,995
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

Newport, Shropshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 101,000 Miles
£6,999
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Sutton coldfield, West midlands
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 53,051 Miles
£4,495
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

Bristol, Gloucestershire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 82,900 Miles
£6,499
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency Edition 125 Euro 5 (s/s) 2dr

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

Maidenhead, Berkshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Manual
  • 87,698 Miles
£6,000
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

Maldon,, Essex
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 41,084 Miles
£10,295
Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

East ham, Essex
  • 2000 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 21,454 Miles
£3,999
Mercedes-Benz SLK 2.0 SLK200 Kompressor 2dr

Mercedes-Benz SLK 2.0 SLK200 Kompressor 2dr

Gloucester, Gloucestershire
  • 2003 reg
  • Petrol
  • 2 Doors
  • Manual
  • 72,000 Miles
£2,995
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

Leicester, Leicestershire
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 28,000 Miles
£13,990
Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Sunbury on thames, Surrey
  • 1998 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 89,000 Miles
£2,495
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

Bristol, Gloucestershire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 86,231 Miles
£6,884
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

Enfield, Middlesex
  • 2012 reg
  • Petrol
  • 2 Doors
  • Manual
  • 64,500 Miles
£7,999
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

Chesterfield, Derbyshire
  • 2013 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 55,000 Miles
£9,400
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

Wetherby, Leeds
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 39,000 Miles
£11,958
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

Bedford, Bedfordshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 49,560 Miles
£9,290
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