What category is the 2025 KTM 65 SX?

The 2025 KTM 65 SX has a Category of Minibike, cross.

What is the engine size of the 2025 KTM 65 SX?

The 2025 KTM 65 SX has a Capacity: of 64.9 ccm (3.96 cubic inches).

How many gears does the 2025 KTM 65 SX have?

The 2025 KTM 65 SX has a Gearbox of 6-speed.

KTM 65 SX - 2025 Specifications and Reviews

Name: 2025 KTM 65 SX
Brand: KTM

The 2025 KTM 65 SX is a lightweight minibike engineered for young riders progressing into competitive motocross. Powered by a nimble 65cc two-stroke engine with a six-speed gearbox, it delivers sharp handling and responsive power delivery ideal for learning racecraft. Known for its aggressive styling and genuine off-road capability, the 65 SX is the gateway bike for aspiring champions.

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2025

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General information
Color Options	Orange/white/black/purple
Category	Minibike, cross
Model	KTM 65 SX

Engine and Transmission Specifications
Starting	Kick
Clutch	Wet, multi-disc clutch, Formula hydraulics
Final Drive	Chain (final drive)
Gearbox	6-speed
Cooling System	Liquid
Ignition	Hidria Ecu EMS
Induction	Carburettor. Mikuni VM 24
Bore x Stroke	45.0 x 40.8 mm (1.8 x 1.6 inches)
Engine Type	Single cylinder, two-stroke
Capacity:	64.9 ccm (3.96 cubic inches)

Physical measures and capacities
Fuel Capacity	4.50 litres (1.19 US gallons)
Wheelbase	1142 mm (45.0 inches)
Ground Clearance	259 mm (10.2 inches)
Seat Height	730 mm (28.7 inches) If adjustable, lowest setting.
Dry Weight	53.5 kg (117.9 pounds)
KTM 65 SX dimensions and frame
Wheels	Spoked wheels with aluminium rims
Rear Brakes	Single disc
Brake Disc Diameter	180 mm (7.1 inches)
Front Brakes	Single disc
Rear Wheel Travel	254 mm (10.0 inches)
Rear Suspension	XACT WP mono shock
Front Wheel Travel	215 mm (8.5 inches)
Front Suspension	XACT 35 WP Upside-Down fork, Ã˜ 35 mm
Frame	Chrome-molybdenum steel central-tube.
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Update specs	Report missing specs or required updates.
Rake (fork angle)	25.5Â°
Driveline	420 chain
Lubrication system	Mixture oil lubrication
Year of manufacture	2025

Performance Profile & Rider Fit

Best For

Track85%

City5%

Cornering80%

Daily Riding10%

Touring5%

Passenger0%

Rider Profile

Best For	This is a purpose-built children's motocross machine designed for young, developing riders progressing through junior competition ranks, not for adults or beginners of any age.
Purpose	Built exclusively for motocross and off-road track racing to teach real race craft on a scaled-down, competition-grade two-stroke.
Rider Fit	Its tiny 53.5 kg dry weight, low 730 mm seat height, and light clutch and controls are tailored to a child's small stature and limited strength.
Character	A snappy, high-revving two-stroke with a six-speed gearbox that rewards clutch and throttle skill, encouraging aggressive, race-focused riding.
Not Ideal For	This is not suitable for adult riders, commuting, touring, passengers, or anyone seeking road-legal or long-distance capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.