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65 SX - 2026 Specifications and Reviews

The 2026 KTM 65 SX is a lightweight two-stroke dirt bike engineered for young riders aged 7-12 and beginners seeking an accessible entry into motocross. Known for its responsive handling and nimble character, this machine delivers aggressive performance in a manageable package. The 65cc engine provides enough power to grow with developing skills while maintaining excellent control for learning fundamental riding techniques.

2026
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General information

Color OptionsOrange/white/black/purple
CategoryMinibike, cross
ModelKTM 65 SX

Engine and Transmission Specifications

StartingKick
ClutchWet, multi-disc clutch, Formula hydraulics
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
IgnitionHidria Ecu EMS
InductionCarburettor. Mikuni VM 24
Bore x Stroke45.0 x 40.8 mm (1.8 x 1.6 inches)
Engine TypeSingle cylinder, two-stroke
Capacity64.9 ccm (3.96 cubic inches)
 
 

Physical measures and capacities

Fuel Capacity4.50 litres (1.19 US gallons)
Wheelbase1142 mm (45.0 inches)
Ground Clearance259 mm (10.2 inches)
Seat Height730 mm (28.7 inches) If adjustable, lowest setting.
Dry Weight53.5 kg (117.9 pounds)

65 SX dimensions and frame

WheelsSpoked wheels with aluminium rims
Rear BrakesSingle disc
Brake Disc Diameter180 mm (7.1 inches)
Front BrakesSingle disc
Rear Wheel Travel254 mm (10.0 inches)
Rear SuspensionXACT WP mono shock
Front Wheel Travel215 mm (8.5 inches)
Front SuspensionXACT 35 WP Upside-Down fork, Ø 35 mm
FrameChrome-molybdenum steel central-tube.
 
 

Other specs

Related bikesList related bikes for comparison of specs.
Ask questionsJoin the 25 KTM 65 SX discussion group or the general KTM discussion group.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costsCompare US insurance quotes from the nation's top providers.
Update specsReport missing specs or required updates.
Rake (fork angle)25.5deg
Driveline420 chain
Lubrication systemMixture oil lubrication
Year of manufacture2025

Rider Reviews

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