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

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What Car? Classifieds has 207 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 207

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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

Beckenham, Kent
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 75,708 Miles
£9,395
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

St. albans, Hertfordshire
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 79,000 Miles
£5,750
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

Hartlepool, Cleveland
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 89,773 Miles
£7,495
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

Wimborne, Dorset
  • 2013 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 25,000 Miles
£16,495
Mercedes-Benz SLK 2.1 SLK250 CDI G-Tronic+ Euro 5 (s/s) 2dr

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

Grays, Essex
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 80,000 Miles
£6,399
Mercedes-Benz SLK SLK200 BlueEfficiency AMG Sport Convertible 1.8 Automatic Petrol

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

Northampton, Northamptonshire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 84,536 Miles
£6,995
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

Pontefract, West yorkshire
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 59,282 Miles
£12,000
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

Billingshurst, West sussex
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 107,000 Miles
£5,495
Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 5 2dr

Mercedes-Benz SLK 1.8 SLK200K Tiptronic Euro 5 2dr

Maidenhead, Berkshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 76,777 Miles
£5,500
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

Worcester, Worcestershire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 51,056 Miles
£10,490
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

Newport, Shropshire
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 101,000 Miles
£6,999
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

Bristol, Gloucestershire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 82,900 Miles
£6,499
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

Harrogate, North yorkshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 41,800 Miles
£12,989
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency Edition 125 Euro 5 (s/s) 2dr

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

Maidenhead, Berkshire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Manual
  • 87,698 Miles
£6,000
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

Leicester, Leicestershire
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 28,000 Miles
£14,250
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

Walsall, Staffordshire
  • 2016 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 49,000 Miles
£12,490
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

Bristol, Gloucestershire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 86,231 Miles
£7,000
Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Euro 5 (s/s) 2dr

Mercedes-Benz SLK 1.8 SLK200 BlueEfficiency AMG Sport Euro 5 (s/s) 2dr

Enfield, Middlesex
  • 2012 reg
  • Petrol
  • 2 Doors
  • Manual
  • 64,500 Miles
£7,999
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

Addlestone, Surrey
  • 2013 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 48,000 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

Wetherby, Leeds
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 39,000 Miles
£11,958
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