2023 KTM 450 SX-F vs 2023 Kawasaki KX450

Side-by-side specs. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).

Spec2023 KTM 450 SX-F2023 Kawasaki KX450
Class450cc 4-stroke450cc 4-stroke
Displacement
Cooling
InductionPistons ported with a single, large diameter intake valve and dual exhaust valves per cylinder head.Single-cylinder, air-cooled engine with a single overhead valve (SOV)
Power valve
Transmission6-speed5-speed
Front travel120 in120 in
Rear travel150 in160 in
Front brake310mm285mm
Rear brake280mm245mm
Front wheel
Rear wheel
Seat height765 in690 in
Weight194 lb230 lb
MSRP$10,799

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