The premier XC racer built to compete straight out of the box, the all-new YZ450FX takes off‑road performance to the next level.
PLUS
1 - 5.99% APR FOR 36 MONTHS
* Offer available on approved purchases of new 2023 – 2026 Yamaha Motorcycle made on the Yamaha Credit Card issued by WebBank. Offer valid 7/1/2025 – 9/30/2025. Account must be open and current to be eligible for this offer. Promotional 5.99%, 7.99%, 14.49%, 21.99% APR financing with minimum payments of 3.05%, 3.14%, 3.45%, or 3.82% are effective until the purchase is paid in full. Minimum interest charge $2 per month. Promotional rates are based on creditworthiness. Not all applicants will qualify.
✝ - $1,000 CUSTOMER CASH
Customer Cash offer good on select models between 7/2025-9/30/2025. See dealer for additional customer cash available on prior year models.
* Offer available on approved purchases of new 2023 – 2026 Yamaha Motorcycle made on the Yamaha Credit Card issued by WebBank. Offer valid 7/1/2025 – 9/30/2025. Account must be open and current to be eligible for this offer. Promotional 5.99%, 7.99%, 14.49%, 21.99% APR financing with minimum payments of 3.05%, 3.14%, 3.45%, or 3.82% are effective until the purchase is paid in full. Minimum interest charge $2 per month. Promotional rates are based on creditworthiness. Not all applicants will qualify.
Customer Cash offer good on select models between 7/2025-9/30/2025. See dealer for additional customer cash available on prior year models.
Lighter, more compact with increased power across the entire rev range, the all-new 450cc engine maintains the previous YZ450FX model's exceptional pulling power and renowned ease-of-use, with ECU settings tailored to enhance low-end tractability and a 500 rpm higher rev limit for even more top-end power.
A redesigned aluminum bilateral beam frame with YZ450FX-specific front engine mounts provides just the right amount of strength and flex for the perfect balance of straight-line stability and cornering performance. The result is a better handling machine with lighter feel, more agility and increased traction, allowing the rider to tackle tight, technical trail sections with greater confidence.
Based on the benchmark-setting YZ450F motocrosser, the all-new YZ450FX is designed to dominate cross country competition. Lighter, more compact, with improved rider ergonomics, revised chassis, more powerful engine and next-generation Yamaha Power Tuner app all carry over directly from the YZ450F. Additional modifications tailored toward enhanced XC performance include a wide-ratio transmission, larger fuel capacity, 18-inch rear wheel, side stand, skid plate, revised ECU and suspension settings, along with a 10mm lower seat height for increased maneuverability in challenging off-road conditions.