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

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What Car? Classifieds has 433 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 433

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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

Hornchurch, Essex
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 90,000 Miles
£5,000
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

Hertford, Hertfordshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 92,938 Miles
£5,950
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Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Bolton, Lancashire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 69,998 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

Grantham, Lincolnshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 64,563 Miles
£9,475
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

Portsmouth, Hampshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 42,000 Miles
£12,495
Mercedes-Benz SLK 2.0 SLK200 Kompressor Special Edition 2dr

Mercedes-Benz SLK 2.0 SLK200 Kompressor Special Edition 2dr

Rotherham, South yorkshire
  • 2002 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 110,058 Miles
£1,495
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

Bristol, Somerset
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 90,413 Miles
£7,148
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

Milton keynes, Northamptonshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 104,000 Miles
£4,809
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

Swindon, Wiltshire
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 70,782 Miles
£9,640
Mercedes-Benz SLK 250 CDI BlueEFFICIENCY AMG Sport 2dr Tip Auto

Mercedes-Benz SLK 250 CDI BlueEFFICIENCY AMG Sport 2dr Tip Auto

Carlisle, Cumberland
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 51,490 Miles
£8,995
Mercedes-Benz SLK 3.0 SLK300 G-Tronic Euro 5 2dr

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

Warrington, Lancashire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 60,000 Miles
£8,795
Mercedes-Benz SLK 3.5 SLK350 2dr

Mercedes-Benz SLK 3.5 SLK350 2dr

Chelmsford, Essex
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 62,000 Miles
£5,000
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Bridgend, Mid glamorgan
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 76,549 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

Preston, Lancashire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 45,000 Miles
£10,195
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

Preston, Lancashire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 40,035 Miles
£9,499
Mercedes-Benz SLK 3.0 SLK280 G-Tronic Euro 4 2dr

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

Royston, Hertfordshire
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 108,363 Miles
£2,990
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

Bridgwater, Somerset
  • 2014 reg
  • Petrol
  • 2 Doors
  • Manual
  • 71,000 Miles
£8,995
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

Watford, Hertfordshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 77,500 Miles
£7,970
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

Dukinfield, Cheshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 35,000 Miles
£10,500
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

Wimborne, Dorset
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 88,000 Miles
£7,695
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