107 Plaistow Road, Rte. 125, Plaistow, NH 03865
Main: 978-699-9043
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2025 Yamaha YFZ 450R

Team Yamaha Blue
MSRP: $10,599
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Specs and Features

ENGINE
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
CHASSIS
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®
DIMENSIONS
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
OTHER
Warranty
6 Month (Limited Factory Warranty)

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 Engine
The YFZ450R is the most technologically advanced Sport ATV on the market today. It combines a high-tech, quick-revving, titanium-valved, 449cc fuel-injected engine with a lightweight, professional-caliber cast aluminum/steel chassis. The power and chassis combination makes for a championship-winning machine time and time again.
Assist and Slipper Clutch
An assist-and-slipper clutch reduces clutch lever effort for less fatigue while at the same time increasing clutch plate pressure for positive engagement. This clutch system also reduces engine braking effect for faster cornering, particularly when downshifting.
Advanced Frame
The YFZ450R is motocross-ready. The weldless frame is designed from lightweight aluminum with a tension-steel bottom frame that lets the engine sit lower for excellent mass centralization. Suspension components and settings reduce weight while providing light, sharp handling and rider comfort.

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A New England Powersports Company

107 Plaistow Road, Rte. 125, Plaistow, NH 03865

MAIN: 978-699-9043

Hours

Monday

Closed

Sunday

Closed

Tuesday – Thursday

9am – 6pm

Friday

9am – 5pm

Saturday

9am – 3pm
 

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