Apr 3, 2023 · Here are the highlights. (1) Bore/stroke. The 2023 KTM 300SX is built on the 2023 250SX model’s architecture, only with a bigger bore in the cylinder. The 250SX has a 66.4mm bore with a …

2023 KTM 300SX 2-STROKE: FULL TEST This year KTM tossed everything about its existing two-stroke motocross bike in the trash. The motor in the previous SX two-stroke had served KTM well. It …

The 2023 KTM 300SX is a brand-new bike for KTM. They’ve made 300cc off-road two-strokes before, but this is the first 300cc motocross-specific bike.

The 2023 KTM 300 SX is a high-performance dirt bike designed for off-road enthusiasts looking for top-notch performance and durability. With a reputat...

Jan 16, 2023 · Looking for a two-stroke motocrosser with open-class power? Here’s KTM’s new 300 SX. Cycle News Magazine reviews the 2023 KTM 300 SX.

Jan 28, 2023 · KTM’s 300 SX features technology not seen on most two-stroke MX models including throttle body injection (TBI), an electronic power valve, and electric starting.

Oct 22, 2023 · To find out how much horsepower and torque KTM’s fuel-injected 300 two-stroke motocross bike pumps out, we ran it on our in-house dyno. Here are the results.

May 22, 2022 · The 2023 KTM 300 is not like the normal two stroke. The 2023 KTM 300SX has a blend of four stroke smoothness with that two stroke excitement. I only got to ride a handful of laps on the …

The 2023 KTM 300 SX is a high-performance dirt bike designed for off-road enthusiasts looking for top-notch performance and durability. With a reputat...

The 300SX equaled the peak power output of the Suzuki RM-Z450. The 2023 KTM 300SX sells for $9199. That’s $1700 less than the 450SX-F four-stroke. You can read the full test of the 2023 KTM …