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

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What Car? Classifieds has 271 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 271

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Mercedes-Benz SLK 5.5 SLK55 V8 AMG SpdS+7GT Euro 5 (s/s) 2dr

Mercedes-Benz SLK 5.5 SLK55 V8 AMG SpdS+7GT Euro 5 (s/s) 2dr

Leeds, Yorkshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 11,800 Miles
£34,990
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

Burton on trent, Staffordshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 32,939 Miles
£11,348
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

Ormskirk, Lancashire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 55,008 Miles
£9,995
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

Nuneaton, Warwickshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 41,011 Miles
£9,890
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

South croydon, Surrey
  • 2015 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 25,000 Miles
£13,595
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

Hitchin, Hertfordshire
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 44,778 Miles
£22,950
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

Bristol, Gloucestershire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 66,166 Miles
£9,009
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

Reading, Berkshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 79,000 Miles
£6,195
Mercedes-Benz SLK 2.0 SLK300 AMG Sport G-Tronic Euro 6 (s/s) 2dr

Mercedes-Benz SLK 2.0 SLK300 AMG Sport G-Tronic Euro 6 (s/s) 2dr

Brighton, Sussex
  • 2015 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 45,000 Miles
£14,450
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Bury, Lancashire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 58,000 Miles
£7,333
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

Sutton-in-ashfield, Nottinghamshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 69,222 Miles
£8,495
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

Warrington, Cheshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 50,057 Miles
£9,790
Mercedes-Benz SLK SLK200 BlueEfficiency AMG Sport Convertible 1.8 Automatic Petrol

Mercedes-Benz SLK SLK200 BlueEfficiency AMG Sport Convertible 1.8 Automatic Petrol

Plymouth, Devon
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 77,000 Miles
£8,995
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

Rugeley, Staffordshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 66,750 Miles
£6,750
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

Dunmow, Essex
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 44,000 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

Lingfield, Surrey
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 85,000 Miles
£6,990
Mercedes-Benz SLK 5.5 SLK55 V8 AMG SpdS+7GT Euro 5 (s/s) 2dr

Mercedes-Benz SLK 5.5 SLK55 V8 AMG SpdS+7GT Euro 5 (s/s) 2dr

Leatherhead, Surrey
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 60,000 Miles
£19,950
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

Milton keynes, Buckinghamshire
  • 2015 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 26,000 Miles
£15,995
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

Bristol, South gloucestershire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 65,100 Miles
£10,000
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

Edinburgh, Midlothian
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 87,979 Miles
£6,695
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