What category is the 2003 KTM 65 SX?

The 2003 KTM 65 SX has a Category of Minibike, cross.

What is the engine size of the 2003 KTM 65 SX?

The 2003 KTM 65 SX has a Capacity: of 64.85 ccm (3.96 cubic inches).

What type of engine does the 2003 KTM 65 SX have?

The 2003 KTM 65 SX has a Engine type of Single cylinder.

Is the 2003 KTM 65 SX air cooled or liquid cooled?

The 2003 KTM 65 SX has a Cooling system of Liquid.

How much does the 2003 KTM 65 SX weigh?

The 2003 KTM 65 SX has a Dry weight of 55.6 kg (122.6 pounds).

What is the seat height of the 2003 KTM 65 SX?

The 2003 KTM 65 SX has a Seat height of 750 mm (29.5 inches) If adjustable, lowest setting..

KTM 65 SX - 2003 Specifications and Reviews

The 2003 KTM 65 SX is a lightweight minibike designed for young and novice riders learning dirt bike fundamentals. Powered by a liquid-cooled 65cc two-stroke engine, it delivers sharp acceleration and agile handling ideal for cross training and beginner-level competition. Known for its compact dimensions, low seat height, and accessible power delivery, the 65 SX remains a proven entry-level platform in youth motocross.

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2003

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General information
Category	Minibike, cross
Year	2003
Model	KTM 65 SX

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Cooling system	Liquid
Fuel system	Carburettor
Bore x stroke	45.0 x 40.8 mm (1.8 x 1.6 inches)
Stroke	2
Engine type	Single cylinder
Capacity:	64.85 ccm (3.96 cubic inches)
Physical measures and capacities
Wheelbase	1,137 mm (44.8 inches)
Ground clearance	290 mm (11.4 inches)
Seat height	750 mm (29.5 inches) If adjustable, lowest setting.
Dry weight	55.6 kg (122.6 pounds)

KTM 65 SX dimensions and frame
Rear brakes diameter	160 mm (6.3 inches)
Rear brakes	Single disc
Front brakes diameter	200 mm (7.9 inches)
Front brakes	Single disc
Rear tyre dimensions	80/100-12
Front tyre dimensions	60/100-14
Rear suspension travel	270 mm (10.6 inches)
Front suspension travel	220 mm (8.7 inches)
Speed and acceleration
Fuel capacity	3.40 litres (0.90 gallons)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

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.

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Rider Reviews

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MotorcycleDB Review

The 2003 KTM 65 SX is a top-of-the-line motocross bike that delivers exceptional performance and handling. With its powerful 65cc engine and lightweight frame, this bike is perfect for young riders looking to take their skills to the next level. The KTM 65 SX also features top-notch suspension and braking systems, providing a smooth and controlled ride on any terrain. Whether you're hitting the track or tearing up the trails, this bike is guaranteed to impress. Overall, the 2003 KTM 65 SX is a fantastic choice for young riders who want a high-performance motocross bike. Its impressive engine, lightweight design, and advanced suspension make it a top contender in its class. With its sleek styling and top-of-the-line components, the KTM 65 SX is sure to turn heads and deliver a thrilling ride every time. If you're in the market for a quality motocross bike for your young rider, the KTM 65 SX is definitely worth considering.