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

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What Car? Classifieds has 178 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 178

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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

March, Cambridgeshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 57,834 Miles
£9,995
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

Bridgend, Mid glamorgan
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 89,484 Miles
£6,795
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
  • 35,400 Miles
£11,990
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

Derby, Derbyshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 60,250 Miles
£9,999
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
  • 60,800 Miles
£9,250
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

Wembley, Middlesex
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 125,000 Miles
£4,995
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

Greenford, Middlesex
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 47,000 Miles
£8,990
Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

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

Brighton, Sussex
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 28,190 Miles
£11,750
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

Stockton-on-tees, Cleveland
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 68,504 Miles
£7,900
Mercedes-Benz SLK 3.0 SLK300 G-Tronic Euro 5 2dr

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

Shipston-on-stour, Warwickshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 22,500 Miles
£9,950
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

Kenley, Surrey
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 92,000 Miles
£5,250
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

Maidenhead, Berkshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 92,300 Miles
£5,300
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

North shields, Tyne and wear
  • 2016 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 40,082 Miles
£12,989
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

Whitstable, Kent
  • 2016 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 48,000 Miles
£14,990
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

Luton, Bedfordshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 56,000 Miles
£6,995
Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

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

Gloucester, Gloucestershire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 76,000 Miles
£7,495
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

High wycombe, Buckinghamshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 39,000 Miles
£10,995
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

Epping, Essex
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 32,100 Miles
£10,990
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

Halifax, West yorkshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 96,000 Miles
£6,490
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

Ilkeston, Derbyshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 81,685 Miles
£6,600
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