Yamaha used the Special Edition 2011 YFZ450R and Raptor 700R models as the launching platforms for us to experience a portion of the sport ATV lifestyle. In order to better appreciate how real-world sport ATV enthusiasts are using their Yamahas, we trucked out to the Glamis sand dunes and posted up in a caravan of camp trailers for two days of riding centered on the mildly updated machines.
Yamaha didn’t change its Raptor 700R and YFZ450R mechanically for 2011, but the Special Edition versions are tweaked just a bit with a new look and some tidy features. The 450 looks more sinister than ever with black and red bodywork with a metallic vertebra graphic scheme. Fenders are held on by simple quick-release fasteners which make for easier maintenance. These fasteners can be purchased as a kit for non-equipped models. A black GYTR grab bar is installed on the front and the swingarm is blackened as well with a gold drive chain providing sharp contrast.
There are only visual changes for 2011, but the 2011 YFZ450R SE is still the race-bred shredder it's always been.
The heart of this wicked racer is the proven 449cc five-valve engine. The dual overhead cams rev quickly with a very linear power curve. Bottom-end feels robust, but the strong midrange and screaming top end work best in deep sand. Fuel injection is crisp from the 42mm Mikuni throttle body and the thumb throttle has a nice, smooth feel that the pilot can modulate all day without fatigue. It utilizes a five-speed manual transmission and has the legs for all but a few of the biggest bowls. There is no reverse gear. Fortunately, the wide-stance, 50-inch wheelbase, 31.9-inch seat height and fully adjustable suspension are capable of handling all of the jumps, transitions, power-slides and drop-offs our skill level can muster.
Front shocks are 44mm Kayabas and A-arms which allow almost 10 inches of wheel travel. The rear is a 46mm KYB attached to an aluminum swingarm and straight axle with 11 inches of wheel travel. The 450 rolls on
Dunlop KT356 rear tires and
Dunlop KT351 front tires which worked very well on the sand, and were preferable even compared to the Raptor’s treads. Motocross ergonomics and a 405-pound claimed weight make this $8949 sport ATV easy and effective to throw around. Handling is superb with easy adjustments in the air, mindless slides, smooth bodywork and a comfortable seat.
