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).

Class450cc 4-stroke450cc 4-stroke
Displacement450cc449.8cc
Bore × stroke—96 × 62.1 mm
Cooling—Liquid
InductionProgrammed Fuel-Injection system (PGM-FI); 44mm throttle bodyPGM-FI 44mm throttle body
Power valve——
Starter—Electric
Transmission—5-speed
Front suspension49mm inverted Showa fork; 12.2-inch travel49mm Showa inverted coil-spring fork
Front travel12.2 in12.2 in
Rear travel—12.1 in
Front brake260mm260mm
Rear brake240mm240mm
Front wheel—21"
Rear wheel—18"
Seat height37.8 in37.7 in
Wheelbase58.3 in58.2 in
Weight249 lb (includes all standard equipment, required fluids and a full tank of fuel)256 lb (curb (with fluids))
Fuel capacity1.7 gal2.1 gal
MSRP—$9,999

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).