In North America that range is: 150, 250 and 300 XC-W two-stroke enduro models, 350 and 500 EXC-F Dual Sport bikes alongside the 350 and 500 XW-F, plus a 450 XCF-W, enduro four-stroke. As expected from the updates for the EXC range follow a pattern already set by the SX and XC machines last year, albeit with some significant changes across what The 2021 KTM 500 EXC-F uses a compact but powerful 510cc SOHC single-cylinder engine, which provides an impressive overall power-to-weight ratio thanks to the 500 EXC-F’s all-new chassis. The lightweight 25CrMo4 steel central-tube frame works in partnership with WP XPLOR suspension, Brembo brakes, and GIANT CNC-machine rims to provide an KTM ’s 450 XC-F received a complete makeover for 2023. We dug into some of the technical information to help show most of the significant changes made to the Austrian manufacturer’s flagship The 2024 KTM 450 SX-F boasts one of the most manic 4-stroke powerplants in the paddock, with its SOHC engine proving to be the perfect example of advanced engineering. With a peak power output of over 63 HP, and an overall engine weight of only 26.8 kg, you'll leave the competition with more than a little mud on the face. The new 350 EXC-F engine features a design with similar dimensions to the 250 EXC-F, but delivering 450-style power. This fuel-injected powerhouse has been redesigned in order to make it more 3.7 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike. Engine and transmission. Displacement. 449.3 ccm (27.42 cubic inches) Engine type. Single cylinder, four-stroke. Bore x stroke. 95.0 x 63.4 mm (3.7 x 2.5 inches) Fuel system. A very well balanced package. Bikes like this can get wicked, this KTM is not. If there was ever a light off-road 450, the XC-F sets new standards. At 245-pounds with a full 2.2-gallon tank, it puts the bike right at 232 pounds without fuel. This is just three pounds heavier than the 350 XC-F on the scale. The big-displacement KTM recorded 39.4 hp at 8,100 rpm and 27.7 pound-feet of torque at 5,200 rpm. The KTM 500 EXC-F enjoys some engine updates for 2020. To find out how much horsepower and torque .

ktm 450 exc f specs