2026 YAMAHA YFZ450R

CHAMPIONSHIP COLLECTOR. Boasting podium-topping DNA and serious racing pedigree, this is the unmatched, race-ready Sport ATV for those who want to win.


Race ready 449cc fuel-injected engine
Lightweight frame made from aluminum and steel
Long A-arm front suspension / Swingarm rear suspension
KYB® High-Performance piggyback shocks
Race inspired bodywork
Inner lip rolled aluminum wheels wrapped in Maxxis® tires
Yamaha Racing Blue graphics

Engine Liquid cooled, DOHC, 5-valve (titanium), single
Displacement 449cc
Bore and Stroke 95mm x 63.4mm
Compression Ratio 11.8: 1
Fuel Delivery Yamaha Fuel Injection (YFI), 42mm
Ignition TCI: Transistor Controlled Ignition
Starting Electric
Transmission 5-speed; wet multiplate assist-and-slipper clutch
Final Drive O-ring chain

Suspension (Front) Independent double wishbone with Kashima coated piggyback shocks; high/low speed compression, rebound and threaded preload adjustment, 249 mm (9.8") travel
Suspension (Rear) Cast aluminum swingarm with piggyback shock; high/low speed compression, rebound and threaded preload adjustment, 280 mm (11.0") travel
Brakes (Front) Dual 161 mm discs / twin piston calipers
Brakes (Rear) Single wave-style 200 mm disc / twin piston caliper
Tires (Front) AT21 x 7-10 Maxxis®
Tires (Rear) AT20 x 10-9 Maxxis®

Length 1,795 mm (70.7")
Width 1,240 mm (48.8")
Height 1,065 mm (41.9")
Wheelbase 1,270 mm (50.0")
Minimum Ground Clearance 115 mm (4.5") rear sprocket protector / 235 mm (9.3") engine
Seat Height 810 mm (31.9")
Wet Weight 184 kg (405 lb)
Fuel Capacity 10 L
Colour(s) Team Yamaha Blue
Warranty 6 months (unlimited mileage)