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Yamaha ATV Model Information

2010 Yamaha YFZ450X - Ultimate Tight Trail Sport ATV
Yamaha Aims to Widen Gap from Competition with All-New Trail-Designed YFZ450X

2010 Yamaha YFZ450X ATV
2010 Yamaha YFZ450X ATV
Cypress, CA (9/8/2010) - Yamaha Motor Corp., U.S.A., today announced the new YFZ450X – the ultimate high performance tight trail sport ATV. Designed with the same power-packed engine, performance and technology of the YFZ450R, the new YFZ450X is designed to navigate tight trails with a 46-inch width, optimized suspension and other features specific to tight trail riding and racing.

Anyone familiar with ATV racing knows the YFZ’s winning heritage. As the first race-ready 450-class ATV, the original YFZ quickly became a favorite of racers and fans at tracks across the country. The YFZ450R, released last fall, became the best new all around high performance sport ATV with a motocross track-width that excelled in many situations, from tracks to trails to sand dunes. Now the YFZ450X is the latest evolution of Yamaha racing technology optimized for tight trail riding like GNCC racing and wooded environments.

2010 Yamaha YFZ450X ATV 2010 Yamaha YFZ 450 X ATV

2010 Yamaha YFZ450X Cross Country ATV

2010 Yamaha YFZ450X ATV 2010 Yamaha YFZ450X ATV

Size Matters!
The most noticeable difference between the Yamaha YFZ450R and all-new YFZ450X is the overall size. It makes sense that a machine built to dominate tight trails would look to save some space as it carves through narrow courses.

The width of the YFZ450X is 46.1 inches -- optimized for woods riding and the same width as the original YFZ450. This is accomplished through a new front end design and a 50 mm shorter rear axle. Accompanying those updates is a change in steering geometry specific to woods riding translating into less fatigue for the rider.

2010 Yamaha YFZ450X ATV Suspension
2010 Yamaha YFZ450X ATV Suspension

2010 Yamaha YFZ450X ATV has a woods riding optimized width of only 46.1" with new A-arms & axle. Also, the caster on the A-arms has been changed to provide for improved woods riding


Yamaha YFZ450X - Trail / Woods Optimized Suspension

The YFZ450X comes with a newly designed front suspension. The front A-arm is shortened 43.9 mm to 395.2 mm -- optimal dimensions for tight courses and the new suspension while still ensuring a full range of motion. The front KYB shocks are now 426 mm long versus the 462 mm length of the YFZ450R. The easy to adjust damping goes unchanged. As a full package, the new suspension settings, A-arm design and trail track width allow the YFZ450X to soak up bumps while also allowing the rider great handling through tight, technical terrain.

2010 Yamaha YFZ450X ATV Suspension
2010 Yamaha YFZ450X ATV Suspension

The 2010 Yamaha YFZ450X features 9.4” of travel with Kashima Coated Piggy Back Shocks with High/Low Speed Compression, Rebound & Preload Adjustment

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