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

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What Car? Classifieds has 374 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 374

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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

Smethwick, West midlands
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 128,000 Miles
£4,500
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
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 47,000 Miles
£12,990
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Stockport, Cheshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 44,000 Miles
£6,800
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

Stowmarket, Suffolk
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 94,112 Miles
£6,750
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

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

Bury, Lancashire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 94,405 Miles
£2,975
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

Ivybridge, Devon
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 29,000 Miles
£9,650
Mercedes-Benz SLK 2.1 SLK250 CDI CarbonLOOK Edition G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 2.1 SLK250 CDI CarbonLOOK Edition G-Tronic+ Euro 5 (s/s) 2dr

Derby, Derbyshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 52,484 Miles
£11,799
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

Blackburn, Lancashire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 62,699 Miles
£6,500
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

Southampton, Hampshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 32,000 Miles
£10,995
Mercedes-Benz SLK 1.8 SLK200 Kompressor Edition 10 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor Edition 10 2dr

Hatfield, Hertfordshire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Manual
  • 111,000 Miles
£3,995
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

Mexborough, South yorkshire
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 87,000 Miles
£8,495
Mercedes-Benz SLK 2.0 SLK200 AMG Sport Euro 6 (s/s) 2dr

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

Tonbridge, Kent
  • 2015 reg
  • Petrol
  • 2 Doors
  • Manual
  • 18,396 Miles
£14,549
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

Tamworth, Staffordshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 78,000 Miles
£7,490
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Gerrards cross, Buckinghamshire
  • 2010 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 101,000 Miles
£4,995
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

Brighton, East sussex
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 44,220 Miles
£9,495
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

Egham, Surrey
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 82,000 Miles
£4,995
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

Stratford-upon-avon, Warwickshire
  • 2015 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 23,488 Miles
£14,990
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Maldon, Essex
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 97,000 Miles
£2,500
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

Milton keynes, Buckinghamshire
  • 2015 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 37,000 Miles
£26,495
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Cricklewood, Middlesex
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 45,144 Miles
£5,495
...

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