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

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What Car? Classifieds have 505 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 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

Whitley bay, Tyne and wear
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 46,122 Miles
£9,995
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

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

Haywards heath, West sussex
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 88,918 Miles
£3,950
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

Colchester, Essex
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 57,000 Miles
£13,695
Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Wokingham, Berkshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 64,975 Miles
£8,690
Mercedes-Benz SLK 1.8 SLK200 Euro 5 (s/s) 2dr

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

Winchester, Hampshire
  • 2014 reg
  • Petrol
  • 2 Doors
  • Manual
  • 66,798 Miles
£7,744
Mercedes-Benz SLK 3.5 SLK350 AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 3.5 SLK350 AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Aylesbeare, Devon
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 46,771 Miles
£14,995
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

Ringwood, Hampshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 38,654 Miles
£10,995
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Hove, East sussex
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 70,147 Miles
£5,995
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

Nottingham, Nottinghamshire
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 96,753 Miles
£8,495
Image unavailable

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

Enfield, Middlesex
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 73,000 Miles
£9,990
Image unavailable

Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

Chepstow, Gwent
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 58,000 Miles
£8,995
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

Houghton-le-spring, Tyne & wear
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 49,000 Miles
£10,790
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

Bingley, West yorkshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 39,000 Miles
£9,995
Mercedes-Benz SLK 5.5 SLK55 V8 AMG SpdS+7GT Euro 6 (s/s) 2dr

Mercedes-Benz SLK 5.5 SLK55 V8 AMG SpdS+7GT Euro 6 (s/s) 2dr

Launceston, Cornwall
  • 2015 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 18,647 Miles
£27,995
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

Cannock, Staffordshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 22,366 Miles
£13,717
Mercedes-Benz SLK 2.3 SLK230 Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor 2dr

Greenford, Middlesex
  • 2002 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 110,000 Miles
£1,450
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

Yeovil, Somerset
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 72,500 Miles
£8,999
Mercedes-Benz SLK 3.5 SLK350 2dr

Mercedes-Benz SLK 3.5 SLK350 2dr

Shrewsbury, Shropshire
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 80,000 Miles
£6,495
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Ashford, Kent
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 56,789 Miles
£5,995
Mercedes-Benz SLK 2.0 SLK200 AMG Sport G-Tronic Euro 6 (s/s) 2dr

Mercedes-Benz SLK 2.0 SLK200 AMG Sport G-Tronic Euro 6 (s/s) 2dr

Shipley, West yorkshire
  • 2016 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 19,000 Miles
£17,995
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