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

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What Car? Classifieds has 332 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 332

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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

Willenhall, West midlands
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 18,419 Miles
£13,475
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

Uxbridge, Middlesex
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 83,000 Miles
£6,490
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

Leatherhead, Surrey
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 62,000 Miles
£8,995
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Leicester, Leicestershire
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 68,350 Miles
£2,499
Mercedes-Benz SLK 3.5 SLK350 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 3.5 SLK350 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Leeds, Yorkshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 75,326 Miles
£11,000
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

Northampton, Northamptonshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 66,000 Miles
£6,990
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
  • 38,000 Miles
£14,990
Mercedes-Benz SLK 5.4 SLK55 AMG 7G-Tronic 2dr

Mercedes-Benz SLK 5.4 SLK55 AMG 7G-Tronic 2dr

Harlow, Essex
  • 2005 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 101,565 Miles
£12,495
Mercedes-Benz SLK 3.0 SLK280 G-Tronic Euro 4 2dr

Mercedes-Benz SLK 3.0 SLK280 G-Tronic Euro 4 2dr

Eastleigh, Hants
  • 2009 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 58,552 Miles
£9,995
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

Doncaster, South yorkshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 80,574 Miles
£8,995
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

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

Bognor regis, West sussex
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 70,000 Miles
£5,495
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

Keighley, West yorkshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 32,000 Miles
£12,490
Mercedes-Benz SLK 3.5 SLK350 G-Tronic Euro 4 2dr

Mercedes-Benz SLK 3.5 SLK350 G-Tronic Euro 4 2dr

Norwich, Norfolk
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 81,000 Miles
£5,495
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Worcester, Worcestershire
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 112,678 Miles
£3,890
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

Havant, Hampshire
  • 2014 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 42,000 Miles
£22,995
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

Edinburgh, Midlothian
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 106,197 Miles
£5,690
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

Edinburgh, Midlothian
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 75,862 Miles
£7,690
Mercedes-Benz SLK 3.5 SLK350 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 3.5 SLK350 BlueEfficiency AMG Sport Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Hook, Hampshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 43,000 Miles
£12,490
Mercedes-Benz SLK 3.2 SLK320 2dr

Mercedes-Benz SLK 3.2 SLK320 2dr

London, London
  • 2003 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 101,000 Miles
£2,499
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Nottingham, Nottinghamshire
  • 2006 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 65,226 Miles
£3,495
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