
| Výrobca | NG |
| Značka motocykla | objem motora | Model | Ročník |
| YAMAHA | 660 | XT 660 X | 2004 |
| YAMAHA | 660 | XT 660 X | 2005 |
| YAMAHA | 660 | XT 660 X | 2006 |
| YAMAHA | 660 | XT 660 X | 2007 |
| YAMAHA | 660 | XT 660 X | 2008 |
| YAMAHA | 660 | XT 660 X | 2009 |
| YAMAHA | 660 | XT 660 X | 2010 |
| YAMAHA | 660 | XT 660 X | 2011 |
| YAMAHA | 660 | XT 660 X | 2012 |
| YAMAHA | 660 | XT 660 X | 2013 |
| YAMAHA | 660 | XT 660 X | 2014 |
| YAMAHA | 660 | XT 660 X | 2015 |
| YAMAHA | 660 | XT 660 X | 2016 |