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← Rieju
Super motard · 2005

SMX 125 4T

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MotoLibrary Score
34 /100 Commuter
Power
15 HP
Engine
125 ccm

2005 Rieju SMX 125 4T Technical Analysis & Specification Breakdown

Positioned in Rieju's super motard motorcycle lineup, the 2005 Rieju SMX 125 4T pairs a 125 cc (7.6 cu in) single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 14.5 HP (10.6 kW), transferring power to the rear wheel through a 5-speed gearbox. With a specific output of 116 HP per liter, the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

Rider ergonomics and chassis geometry center around a 1,332 mm (52.4 in) wheelbase engineered for quick, flickable steering geometry. The 8.4-liter (2.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
116 HP/L
Engine
Displacement 125.0 ccm (7.63 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 14.5 HP (10.6 kW))
Bore x Stroke 54.0 x 54.0 mm (2.1 x 2.1 inches)
Valves/Cylinder 2
Fuel System Carburettor. MIKUNI VM 20SS
Lubrication Mixture of gasoline and oil to 2%
Transmission
Gearbox 5-speed
Chassis
Frame Type Perimetral chassis, steel.
Front Suspension Paioli
Rear Suspension Paioli
Wheelbase 1332 mm (52.4 inches)
Wheels & Brakes
Front Tyre 100/80-17
Rear Tyre 120/80-17
Front Brakes Single disc
Front Brake Ø 260 mm (10.2 inches)
Rear Brakes Single disc
Rear Brake Ø 200 mm (7.9 inches)
Dimensions & Weight
Overall Height 1170 mm (46.1 inches)
Overall Length 2050 mm (80.7 inches)
Overall Width 800 mm (31.5 inches)
Fuel Capacity 8.40 litres (2.22 US gallons)
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Power
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Fuel Capacity
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Brakes
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Suspension
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Transmission
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Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏁
Best For
Sport & Track
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