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

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What Car? Classifieds has 185 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 185

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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

Congleton, Cheshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 47,098 Miles
£10,600
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

Chesterfield, Derbyshire
  • 2013 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 50,000 Miles
£10,000
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

Chipping norton, Oxfordshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 61,000 Miles
£7,700
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

Swindon, Wiltshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 75,051 Miles
£9,990
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 5 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 5 2dr

Ilkeston, Derbyshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 76,453 Miles
£4,995
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

Nottingham, Nottinghamshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 36,140 Miles
£9,295
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

Pevensey, East sussex
  • 2013 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 39,533 Miles
£11,249
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
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 91,068 Miles
£5,795
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

Manchester, Lancashire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 100,000 Miles
£6,450
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

Canterbury, Kent
  • 2016 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 30,381 Miles
£15,999
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

Herne bay, Kent
  • 2013 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 67,000 Miles
£7,995
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency Euro 5 (s/s) 2dr

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

Leeds, Yorkshire
  • 2013 reg
  • Petrol
  • 2 Doors
  • Manual
  • 37,691 Miles
£10,000
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

Ferndown, Dorset
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 74,000 Miles
£6,995
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

Ashford, Kent
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 55,000 Miles
£11,995
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

Pontefract, West yorkshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 41,583 Miles
£11,700
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

Leicester, Leicestershire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 94,300 Miles
£5,700
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

March, Cambridgeshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 48,511 Miles
£10,795
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency G-Tronic+ Euro 5 (s/s) 2dr

Ross-on-wye, Herefordshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 72,491 Miles
£6,495
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

Loughborough, Leicestershire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Manual
  • 96,347 Miles
£6,680
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

Wednesbury, West midlands
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 98,000 Miles
£6,295
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