The 2025 Yamaha YFZ450R is a high-performance sport ATV designed for experienced riders and racers. It boasts a powerful 449cc, fuel-injected, liquid-cooled engine with a five-valve cylinder head and titanium valves, delivering strong power across the RPM range. The engine is paired with a close-ratio 5-speed transmission and an assist-and-slipper clutch for smooth shifting and reduced engine braking. The YFZ450R features a lightweight hybrid frame combining aluminum and steel for optimal strength and rigidity. Its wide track and long-travel suspension, featuring KYB piggyback shocks, provide excellent handling and stability on the track or trails. The aggressive bodywork offers a comfortable rider position and easy access for maintenance. With its race-ready features and performance, the 2025 Yamaha YFZ450R is a top contender in the sport ATV segment.
Brand |
Yamaha |
Model |
YFZ450R 2025 |
Status |
Available |
Release Date |
2025 |
Type |
Yamaha ATV Bike (4-Wheeler Motorcycle) |
Made In |
Japan |
Tech Specs |
|
Engine Type |
449cc liquid-cooled DOHC 4-stroke; 5 titanium valves |
Bore x Stroke |
95.0mm x 63.4mm |
Compression Ratio |
11.8:1 |
Fuel Delivery |
Yamaha Fuel Injection (YFI), 42mm |
Ignition |
TCI: Transistor Controlled Ignition |
Transmission |
5-speed; wet multiplate assist-and-slipper clutch |
Final Drive |
O-ring chain |
Fuel Capacity |
2.6 gal |
Suspension/Front |
Independent double wishbone w/Kashima coated piggyback shocks; high/low speed compression, rebound and threaded preload adjustment, 9.8-in travel |
Suspension/Rear |
Cast aluminum swingarm w/piggyback shock; high/low speed compression, rebound and threaded preload adjustment, 11.0-in travel |
Brakes/Front |
Dual hydraulic disc |
Brakes/Rear |
Wave-style hydraulic disc |
Tires/Front |
AT21 x 7-10 Maxxis |
Tires/Rear |
AT20 x 10-9 Maxxis |
LxWxH |
70.7 in x 48.8 in x 41.9 in |
Seat Height |
31.9 in |
Wheelbase |
50.0 in |
Max. Ground Clearance |
9.3 in |
Fuel Capacity |
2.6 gal |
Wet Weight |
405 lb |
Rate it