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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).

🏍️
150cc 2-stroke
photo coming soon
2010 KTM 150 SX
🏍️
150cc 2-stroke
photo coming soon
2009 KTM 150 SX
Class150cc 2-stroke150cc 2-stroke
Displacement——
Bore × stroke——
Cooling——
InductionSingle carburetorLamphorned carburetor with dual throttle bodies and a single main jet
Power valve——
StarterElectric starterElectric starter
Transmission5-speed5-speed
Front suspension43 mm inverted telescopic fork with compression and rebound damping43 mm inverted telescopic fork
Front travel120 in120 in
Rear travel150 in165 in
Front brake310mm300mm
Rear brake280mm245mm
Front wheel——
Rear wheel——
Seat height—694.5 in
Wheelbase—53.1 in
Weight—200 lb (Dry weight (with fuel and oil))
Fuel capacity—1.7 gal
MSRP—$4,999

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).