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

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What Car? Classifieds has 430 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 430

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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

Lowestoft, Suffolk
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 44,778 Miles
£10,395
Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Mercedes-Benz SLK 1.8 SLK250 BlueEfficiency Edition 125 G-Tronic+ Euro 5 (s/s) 2dr

Inverness, Inverness-shire
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 49,809 Miles
£9,998
Mercedes-Benz SLK-Class 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK-Class 1.8 SLK200 Kompressor 2dr

Gloucester, Gloucestershire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 60,000 Miles
£3,975
Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor Kompressor 2dr

Bedford, Bedfordshire
  • 2000 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 98,300 Miles
£1,990
Mercedes-Benz SLK 2.3 SLK230 Kompressor 2dr

Mercedes-Benz SLK 2.3 SLK230 Kompressor 2dr

Farnbourgh, Hampshire
  • 2001 reg
  • Petrol
  • 2 Doors
  • Manual
  • 125,000 Miles
£1,500
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

Warrington, Lancashire
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 70,000 Miles
£6,900
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

Tamworth, Staffordshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 88,000 Miles
£7,990
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

Warwick, Warwickshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 38,186 Miles
£11,490
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

Bournemouth, Dorset
  • 2014 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 149,000 Miles
£4,950
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

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

Milton keynes, Buckinghamshire
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 70,000 Miles
£4,495
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

Farnborough, Hampshire
  • 2013 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 84,000 Miles
£7,500
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

Chelmsford, Essex
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 98,000 Miles
£5,690
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

Uckfield, East sussex
  • 2012 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 50,000 Miles
£9,750
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

Bayford, Hertfordshire
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 39,500 Miles
£13,450
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

Wickford, Essex
  • 2011 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 53,000 Miles
£7,995
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

Faversham, Kent
  • 2015 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 63,000 Miles
£10,295
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

Yaxley, Peterborough
  • 2012 reg
  • Diesel
  • 2 Doors
  • Automatic
  • 68,645 Miles
£7,988
Mercedes-Benz SLK 3.0 SLK280 7G-Tronic 2dr

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

Cannock, Staffordshire
  • 2008 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 58,000 Miles
£4,995
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

Bayford, Hertfordshire
  • 2015 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 56,000 Miles
£13,450
Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Mercedes-Benz SLK 1.8 SLK200 Kompressor 2dr

Southall, Middlesex
  • 2007 reg
  • Petrol
  • 2 Doors
  • Automatic
  • 94,000 Miles
£2,499
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