What category is the 1998 KTM 380 SX?

The 1998 KTM 380 SX has a Category of Cross / motocross.

What is the engine size of the 1998 KTM 380 SX?

The 1998 KTM 380 SX has a Capacity: of 380.00 ccm (23.19 cubic inches).

What type of engine does the 1998 KTM 380 SX have?

The 1998 KTM 380 SX has a Engine type of Single cylinder.

Is the 1998 KTM 380 SX air cooled or liquid cooled?

The 1998 KTM 380 SX has a Cooling system of Liquid.

How much does the 1998 KTM 380 SX weigh?

The 1998 KTM 380 SX has a Dry weight of 103.7 kg (228.6 pounds).

What is the seat height of the 1998 KTM 380 SX?

The 1998 KTM 380 SX has a Seat height of 925 mm (36.4 inches) If adjustable, lowest setting..

KTM 380 SX - 1998 Specifications and Reviews

The 1998 KTM 380 SX is a potent 380cc two-stroke motocross machine designed for aggressive intermediate to advanced riders seeking peak performance. Known for its lightweight construction at 103.7kg and powerful single-cylinder engine, it delivers exceptional power delivery and handling characteristics. The liquid-cooled four-stroke technology and chain drive make it a reliable choice for competitive cross-country and motocross applications.

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General information
Category	Cross / motocross
Year	1998
Model	KTM 380 SX
Engine and Transmission Specifications
Clutch	Multiple disc clutch in oil bath
Transmission typefinal drive	Chain
Cooling system	Liquid
Starter	Kick
Ignition	Kokusan 2K-2
Fuel system	Carburettor. Keihin PWK 38
Bore x stroke	78.0 x 77.0 mm (3.1 x 3.0 inches)
Stroke	2
Engine type	Single cylinder
Capacity:	380.00 ccm (23.19 cubic inches)

Physical measures and capacities
Ground clearance	380 mm (15.0 inches)
Seat height	925 mm (36.4 inches) If adjustable, lowest setting.
Dry weight	103.7 kg (228.6 pounds)
KTM 380 SX dimensions and frame
Front brakes	Single disc. 2-piston calipers
Rear suspension	WP - Monoshock
Front suspension travel	300 mm (11.8 inches)
Front suspension	White Power Extreme 50mm.
Frame type	CrMo steel
Speed and acceleration
Color options	Multicolored
Fuel capacity	2.40 litres (0.63 gallons)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track60%

City10%

Cornering88%

Daily Riding8%

Touring8%

Passenger5%

Rider Profile

Best For	This is a serious competition motocross machine best suited to experienced off-road or motocross riders, not beginners.
Purpose	Built purely for motocross racing and aggressive off-road riding on tracks and rough terrain, not for street use.
Rider Fit	Its light dry weight and tall, firm suspension demand an active, fit rider who can stand, shift body weight, and absorb hard landings.
Character	A raw, high-strung two-stroke thumper that rewards aggressive throttle control and rewards commitment through corners and jumps.
Not Ideal For	Not suitable for commuting, touring, carrying passengers, or riders seeking a comfortable, low-maintenance street bike.

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

Rider Fit Visualizer

1998 KTM 380 SX Rider Ergonomics Assessment

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Feet:

At 925mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 1998 KTM 380 SX, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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