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).

KTM

2025 KTM 450 SX-F

Class	450cc 4-stroke
Displacement	449.9cc
Bore × stroke	—
Cooling	—
Induction	Keihin EFI, throttle body 44 mm
Power valve	—
Starter	Electric starter
Transmission	5-speed
Front suspension	WP XACT-USD (AER), 48 mm
Front travel	—
Rear travel	—
Front brake	—
Rear brake	—
Front wheel	—
Rear wheel	—
Seat height	37.758 in
Wheelbase	—
Weight	226.04 lb (without fuel)
Fuel capacity	1.91 gal
MSRP	—

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).