KTM 200 SX - 2003 Specifications and Reviews

The 2003 KTM 200 SX is a lightweight motocross bike designed for intermediate riders and amateur racers seeking competitive performance. Powered by a liquid-cooled 193cc single-cylinder engine paired with a 6-speed gearbox, it delivers strong acceleration and nimble handling. Known for its reliability and aggressive styling, the 200 SX became a popular choice for riders transitioning to competitive off-road racing.

2003
3.5 stars Average rating: 3.5 from 2 votes
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General information

CategoryCross / motocross
Year2003
ModelKTM 200 SX

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel systemCarburettor
Bore x stroke64.0 x 60.0 mm (2.5 x 2.4 inches)
Stroke2
Engine typeSingle cylinder
Capacity:193.00 ccm (11.78 cubic inches)

Physical measures and capacities

Wheelbase1,461 mm (57.5 inches)
Ground clearance390 mm (15.4 inches)
Seat height925 mm (36.4 inches) If adjustable, lowest setting.
Dry weight94.8 kg (209.0 pounds)
 
 

KTM 200 SX dimensions and frame

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter260 mm (10.2 inches)
Front brakesSingle disc
Rear tyre dimensions100/90-19
Front tyre dimensions80/100-21
Rear suspension travel335 mm (13.2 inches)
Front suspension travel300 mm (11.8 inches)
 
 

Speed and acceleration

Fuel capacity7.50 litres (1.98 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track85%
City10%
Cornering70%
Daily Riding10%
Touring10%
Passenger5%

Rider Profile

Best ForBest suited to intermediate and experienced off-road riders who are comfortable with a light, high-strung two-stroke motocross machine.
PurposePurpose-built for motocross and off-road competition, not for general road use or commuting.
Rider FitIts tall 925mm seat height and minimal weight demand decent rider fitness and leg length, though the low dry weight of under 95kg makes it very manageable when moving.
CharacterA raw, lightweight two-stroke that rewards aggressive throttle input and active riding with explosive acceleration and razor-sharp handling on dirt.
Not Ideal ForNot for riders seeking comfort, passenger capability, highway touring, or a forgiving, low-maintenance ride.

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

Rider Fit Visualizer

2003 KTM 200 SX Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 925mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2003 KTM 200 SX, with a cramped knee angle of around 80 degrees and an upright riding position.

Data quality: measured. 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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