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Compare Dirt Bikes

Pick any two bikes to see specs and photos side by side. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).

🏍️
450cc 4-stroke
photo coming soon
2011 Yamaha YZ450F
🏍️
450cc 4-stroke
photo coming soon
2008 Yamaha YZ450F
Class450cc 4-stroke450cc 4-stroke
Displacement——
Bore × stroke——
Cooling——
InductionSingle carburetorSingle carburetor
Power valve——
StarterElectric starterElectric starter
Transmission5-speed5-speed
Front suspension43 mm inverted telescopic fork with hydraulic damping43 mm inverted telescopic fork with hydraulic damping
Front travel120 in120 in
Rear travel150 in150 in
Front brake310mm300mm
Rear brake280mm245mm
Front wheel——
Rear wheel——
Seat height738 in748.6 in
Wheelbase1 in69 in
Weight196 lb (Dry weight)200 lb (Dry weight)
Fuel capacity4.3 gal1.5 gal
MSRP$2$3,499

Highlighted (blue) values differ. Verified manufacturer data; see each bike’s page for sources. Torque/fluid specs are on the individual pages (service-manual only).