Mercedes-Benz SLK-Class Transmission by year
| Year | Transmission |
|---|---|
| 2016 | 9-speed automatic or 7-speed automatic |
| 2015 | 7-speed automatic or 6-speed manual |
| 2014 | 7-speed automatic or 6-speed manual |
| 2013 | 7-speed automatic or 6-speed manual |
| 2012 | 7-speed automatic or 6-speed manual |
| 2011 | 7-speed automatic or 6-speed manual |
| 2010 | 6-speed manual or 7-speed automatic |
| 2009 | 7-speed automatic or 6-speed manual |
| 2008 | 7-speed automatic or 6-speed manual |
| 2007 | 7-speed automatic or 6-speed manual |
| 2006 | 7-speed automatic or 6-speed manual |
| 2005 | 7-speed automatic or 6-speed manual |
| 2004 | 5-speed automatic or 6-speed manual |
| 2003 | 5-speed automatic or 6-speed manual |
| 2002 | 5-speed automatic or 6-speed manual |
| 2001 | 5-speed automatic or 6-speed manual |
| 2000 | 5-speed automatic or 5-speed manual |