Description
The 2017 Yamaha YFZ450R is engineered for high-performance off-road and competitive sport ATV riding. Powered by a high-revving 449cc liquid-cooled, DOHC 4-stroke engine equipped with advanced fuel injection, it delivers rapid throttle response, smooth power output, and top speeds exceeding 70 mph. Power is managed via a precise 5-speed manual transmission, offering responsive control across diverse terrains including trails, tracks, and dunes.
Built with durability and agile handling at the core, the chassis combines a lightweight aluminum frame with a forged aluminum swingarm and chromoly steel components. Fully adjustable KYB front and rear shocks absorb aggressive impacts and ensure stability in high-speed turns, while durable composite plastics provide robust protection during rigorous use.
Key Features & Applications:
- Engine: 449cc liquid-cooled 4-stroke DOHC with fuel injection and electric start
- Chassis & Frame: Lightweight aluminum and chromoly steel construction with forged aluminum swingarm
- Suspension: Fully adjustable KYB shocks for precision handling and ride tuning
- Transmission: 5-speed manual drivetrain
- Intended Use: Sport ATV racing, trail riding, and high-performance custom builds
| Brand | Yamaha |
| Model | YFZ450R |
| Model Year | 2017 |
| Product Type | Sport ATV |
| Engine Type | 449cc Liquid-Cooled 4-Stroke DOHC |
| Fuel System | Fuel Injection |
| Transmission | 5-Speed Manual |
| Frame Material | Aluminum and Chromoly Steel |
| Suspension | Fully Adjustable KYB Shocks |
| Overall Length | 72.2 in |
| Country of Origin | Japan |
| Package Contents | Yamaha YFZ450R ATV, Owner’s Manual, Basic Tool Kit |



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