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KTM 125 SX - 2003 Specifications and Reviews

4 stars Average rating: 4 from 5 votes
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General information

CategoryCross / motocross
Year2003
ModelKTM 125 SX

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemLiquid
Fuel systemCarburettor
Bore x stroke45.0 x 40.8 mm (1.8 x 1.6 inches)
Stroke2
Engine typeSingle cylinder
Capacity:124.80 ccm (7.62 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 weight93.6 kg (206.4 pounds)
 
 

KTM 125 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)

Rider Reviews

Total comments: 1
64x64

MotorcycleDB Review

The 2003 KTM 125 SX is a lightweight and powerful motocross bike that delivers an exhilarating riding experience. With its 125cc engine and top-notch suspension, this bike is designed for maximum agility and control on the track. The sleek and aggressive design of the 2003 KTM 125 SX is sure to turn heads, while the responsive handling will impress even the most experienced riders. Whether you're a seasoned racer or a novice rider, this bike is sure to deliver the thrills and performance you're looking for. Overall, the 2003 KTM 125 SX is a fantastic choice for anyone looking for a high-performance motocross bike. Its lightweight and agile design make it perfect for tackling tight corners and challenging jumps, while the powerful engine ensures plenty of speed and acceleration. Whether you're hitting the track for a race or just enjoying a day of off-road riding, the 2003 KTM 125 SX is a reliable and impressive choice that won't disappoint. With its sleek design and top-notch performance, this bike is a standout in the world of motocross.
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