![](http://image.automotive.com/f/newsfront/25118366+pheader/0909_atvp_01_z+2010_yamaha_YFZ450X+front.jpg)
ATV featured a lighter chassis, powerful engine, upgraded suspension, better ergonomics and a few other updates via standard YFZ450. Motocross racers and dune riders jumped over the machine and crush his bravery, to a point where the trail riders and others who have purchased standard YFZ could not help but feel a little jealous.
![](http://www.atv.com/gallery/gallery.php/d/22355-2/2010_YFZ450X-04.jpg)
Yamaha people slipped direct questions and talked about the new version of R as a special edition species. But they also seemed to avoid eye contact when confronted about the possibilities a little closer, track-oriented version of the upgraded YFZ. It is obvious that something hiding - until now.
![](http://www.acquiremag.com/2009/09/08/yfz.jpg)
For 2010, Yamaha has also added several new colors to some of their ATVs, including the top and popular Grizzly Raptor 250, while decreased in two models that were not pulling their weight in the last few years (Big Bear Wolverine 250 and 350 ).