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

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What Car? Classifieds has 428 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 428

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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

Bury, Lancashire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 97,000 Miles
£5,979
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

Sutton coldfield, West midlands
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 25,300 Miles
£13,000
Mercedes-Benz SLK 3.5 SLK350 BlueEfficiency AMG Sport G-Tronic+ Euro 5 (s/s) 2dr

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

Rugby, Warwickshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 56,700 Miles
£9,995
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Mercedes-Benz SLK 2.3 SLK230 Kompressor 2dr

Stevenage, Hertfordshire
  • 2001 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 80,000 Miles
£1,995
Mercedes-Benz SLK 2.3 SLK230 Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor 2dr

Reading, Oxfordshire
  • 2001 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 101,200 Miles
£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

Deal, Kent
  • 2011 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 51,000 Miles
£8,250
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Leeds, Yorkshire
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 38,000 Miles
£5,985
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

Bedford, Bedfordshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 55,000 Miles
£7,995
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Northolt, Middlesex
  • 2004 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 112,000 Miles
£1,750
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

Leeds, West yorkshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 36,700 Miles
£11,200
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

Rotherham, South yorkshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 80,025 Miles
£6,990
Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Southampton, Hampshire
  • 1999 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 59,000 Miles
£4,995
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

Bury, Lancashire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 62,205 Miles
£6,975
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

Aylesford, Kent
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 71,205 Miles
£8,890
Mercedes-Benz SLK 2.0 SLK200 Kompressor 2dr

Mercedes-Benz SLK 2.0 SLK200 Kompressor 2dr

Walsall, Walsall
  • 2002 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 71,000 Miles
£2,000
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

Cardiff, Glamorgan
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 45,706 Miles
£9,600
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Houghton le spring, Tyne and wear
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 77,502 Miles
£3,490
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 4 2dr

Ormskirk, Lancashire
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 60,723 Miles
£6,995
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

Christchurch, Dorset
  • 2013 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 15,000 Miles
£13,900
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

Milton keynes, Buckinghamshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 58,000 Miles
£8,990
...

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