Loewer Powersports

Specifications

• 2025 Yamaha YFZ450R SE Base
• Year2025
• ManufacturerYamaha
• Model NameYFZ450R SE
• Trim NameBase
• Generic Type (Primary)Sport
• Engine TypeDOHC 4-stroke; 5 titanium valves
• Displacement449cc
• Cooling Systemliquid-cooled
• Bore95.0mm
• Stroke63.4mm
• Compression Ratio11.8:1
• Fuel SystemYamaha Fuel Injection (YFI), 42mm
• Ignition5-speed; wet multiplate assist-and-slipper clutch
• Drivetrain
• TransmissionO-ring chain
• Final Drive2.6 gal
• Suspension
• Front SuspensionIndependent double wishbone w/Kashima coated piggyback shocks; high/low speed compression, rebound and threaded preload adjustment
• Rear Suspension9.8-in
• Front Travel (in./cm.)Cast aluminum swingarm w/piggyback shock; high/low speed compression, rebound and threaded preload adjustment
• Rear Travel (in./cm.)11.0-in
• Brakes
• Front braking systemDual hydraulic disc
• Rear braking systemWave-style hydraulic disc
• Wheels & Tires
• Front TireAT21 x 7-10 Maxxis®
• Rear TireAT20 x 10-9 Maxxis®
• Dimensions
• Wheelbase50.0 in
• Seat Height31.9 in
• Ground Clearance9.3 in
• Overall Vehicle Size (LxWxH)70.7 in x 48.8 in x 41.9 in
• Capacities
• Fuel Capacity2.6 gal
• Weights
• WeightWet: 405 lb
• Warranty6 Month (Limited Factory Warranty)