Despite its historical significance, the original Mercedes SLK (R170 to Mercedes fans) is a downright cheap, practical used car. It's a modern classic which remains readily available in Britain, is relatively cheap to run, and can be maintained at home with a simple set of tools. Based on the family-sized Mercedes C-Class, the SLK is comfortable and spacious as well as refined. Upgraded AMG Alloys, Full Leather, Leather and Wood Steering Wheel ( Very Rare ), Wood Trim.