Yamaha WR450F
Performance and Power
The Yamaha WR450F is a powerhouse in the world of off-road motorcycles, renowned for its impressive performance and robust engine. At its core lies a 450cc liquid-cooled, 4-stroke engine that delivers exceptional power and torque, ensuring an exhilarating ride on various terrains. This engine is derived from Yamaha’s competitive motocross models but is fine-tuned for off-road use, offering a broad and tractable powerband that suits both aggressive riding and more technical trails. The WR450F also features Yamaha’s advanced fuel injection system, providing precise throttle response and optimal fuel efficiency, making it a reliable companion for long-distance off-road adventures.
Advanced Suspension and Handling
Handling and suspension are critical in off-road biking, and the WR450F excels in both areas. It is equipped with a fully adjustable KYB suspension system, which includes an inverted front fork and a rear shock absorber. This setup allows riders to fine-tune their suspension to match their riding style and the demands of different terrains, whether it’s rocky trails, deep sand, or forest paths. The aluminum bilateral beam frame of the WR450F offers a perfect balance between strength and flexibility, enhancing its agility and stability. This combination of advanced suspension and a well-designed frame ensures that the WR450F can handle the roughest and most technical off-road conditions with ease.
Technology and Features
The Yamaha WR450F is packed with modern features that enhance its usability and rider experience. One of its standout features is the electric start system, which is a significant advantage in off-road conditions where quick and easy restarts can make a big difference. Additionally, the WR450F comes with Yamaha’s Power Tuner smartphone app, allowing riders to adjust the bike’s engine mapping on the go, tailoring performance to suit specific conditions and personal preferences. The bike also includes a robust skid plate for engine protection, a large fuel tank for extended rides, and an ergonomically designed seat and handlebar setup that ensures comfort during long hours on the trail. These technological advancements and thoughtful design features make the WR450F not just a high-performance machine, but also a highly adaptable and rider-friendly bike.
Parameters Yamaha WR450F
Yamaha WR450F Specifications
- Engine
- Type: 450cc, liquid-cooled, DOHC, 4-stroke, 4-valve
- Bore x Stroke: 97.0mm x 60.8mm
- Compression Ratio: 13.0:1
- Fuel Delivery: Mikuni® fuel injection, 44mm
- Ignition: TCI (Transistor Controlled Ignition)
- Lubrication: Wet sump
- Transmission
- Type: 5-speed constant mesh
- Final Drive: Chain
- Chassis
- Frame Type: Aluminum bilateral beam
- Front Suspension: KYB® Speed-Sensitive System, inverted fork, fully adjustable
- Rear Suspension: KYB® single shock, fully adjustable
- Front Travel: 12.2 inches
- Rear Travel: 12.5 inches
- Brakes
- Front Brake: Hydraulic single disc, 270mm
- Rear Brake: Hydraulic single disc, 245mm
- Dimensions
- Overall Length: 86.0 inches
- Overall Width: 32.5 inches
- Overall Height: 50.0 inches
- Seat Height: 37.6 inches
- Wheelbase: 58.3 inches
- Ground Clearance: 12.6 inches
- Fuel Capacity: 2.2 gallons
- Wet Weight: 262 pounds
- Wheels and Tires
- Front Tire: 80/100-21 Dunlop® Geomax MX33
- Rear Tire: 120/90-18 Dunlop® Geomax MX33
- Electrical
- Battery: 12V, Lithium-ion
- Lighting: LED headlight and taillight
- Additional Features
- Electric Start: Yes, with a lightweight starter motor and compact battery
- Handlebars: Aluminum with adjustable mounts
- Footpegs: Wide, with aggressive grip
- Seat: Narrow and ergonomically designed for off-road riding
- Exhaust: Compact and lightweight, designed for optimal performance and sound
- Yamaha Power Tuner App: Allows for wireless engine tuning adjustments via smartphone
- Skid Plate: Robust design for engine protection
- Fuel Tank: Compact design for better mass centralization
These parameters illustrate the Yamaha WR450F’s advanced engineering and rider-focused design, making it a top choice for serious off-road enthusiasts who seek performance, reliability, and adaptability.
