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

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What Car? Classifieds have 514 approved used Mercedes-Benz SLK cars available for sale from Mercedes-Benz approved dealers. Browse our classifieds now, the easiest and most powerful used car search around and find the perfect approved used Mercedes-Benz SLK cars near you.

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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

Yiewsley, Greater london
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 69,200 Miles
£9,950
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

Redditch, Worcestershire
  • 2013 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 89,000 Miles
£8,490
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

Leicester, Leicestershire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 21,800 Miles
£12,500
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

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

High wycombe, Buckinghamshire
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 92,821 Miles
£4,495
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Bishop's stortford, Hertfordshire
  • 2005 reg
  • Petrol
  • 2 Doors
  • Manual
  • 82,516 Miles
£2,499
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

Lincoln, Lincolnshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 101,877 Miles
£7,985
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Garstang, Lancashire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 110,643 Miles
£5,980
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

Bangor, County down
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 61,000 Miles
£9,500
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

Christchurch, Dorset
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 24,000 Miles
£10,900
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

Middlesbrough, North yorkshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 75,213 Miles
£8,495
Mercedes-Benz SLK SLK200 BlueEfficiency Convertible 1.8 Automatic Petrol

Mercedes-Benz SLK SLK200 BlueEfficiency Convertible 1.8 Automatic Petrol

Norwich, Norfolk
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 52,775 Miles
£8,750
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

Gateshead, Tyne and wear
  • 2012 reg
  • Petrol
  • 2 Doors
  • Manual
  • 67,500 Miles
£8,250
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Mercedes-Benz SLK 2.0 SLK300 AMG Sport G-Tronic Euro 6 (s/s) 2dr

Uckfield, East sussex
  • 2015 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 32,003 Miles
£15,500
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Sheffield, Yorkshire
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 56,000 Miles
£2,995
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

Whitstable, Kent
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 17,000 Miles
£13,490
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

Whitstable, Kent
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 37,000 Miles
£13,990
Mercedes-Benz SLK CONVERTIBLE 1.8 SLK250 BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK CONVERTIBLE 1.8 SLK250 BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Preston, Lancashire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 67,000 Miles
£10,195
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

Kettering, Northamptonshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 57,000 Miles
£11,594
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Lightwater, Surrey
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 30,000 Miles
£7,450
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

Whitstable, Kent
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 59,000 Miles
£11,990
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