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← Yiben
Scooter · 2012

YB125T-12H

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MotoLibrary Score
34 /100 Commuter
Power/Weight
0.06 hp/kg
Top Speed
72 km/h
Engine
126 ccm

2012 Yiben YB125T-12H Technical Analysis & Specification Breakdown

Positioned in Yiben's scooter motorcycle lineup, the 2012 Yiben YB125T-12H utilizes a 126 cc (7.7 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 6.9 HP (5 kW) at 7,500 rpm. With a specific output of 54.8 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.

On the scales, the YB125T-12H measures 111 kg (245 lbs) dry, translating to a power-to-weight ratio of 0.06 HP/kg (16.09 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,290 mm (50.8 in) wheelbase engineered for quick, flickable steering geometry. The 5.5-liter (1.5 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 72 km/h (45 mph).

Specific Output
54.8 HP/L
Power-to-Weight
0.06 HP/kg (16.09 kg/HP)
Engine
Displacement 126.0 ccm (7.69 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 6.9 HP (5.0 kW)) @ 7500 RPM
Compression 9.2:1
Bore x Stroke 52.4 x 57.8 mm (2.1 x 2.3 inches)
Fuel System Carburettor
Ignition CDI
Cooling Air
Performance
Top Speed 72.0 km/h (44.7 mph)
Chassis
Wheelbase 1290 mm (50.8 inches)
Wheels & Brakes
Front Tyre 3.50-10
Rear Tyre 3.50-10
Dimensions & Weight
Dry Weight 111.0 kg (244.7 pounds)
Power/Weight 0.0623 HP/kg
Overall Height 1105 mm (43.5 inches)
Overall Length 1775 mm (69.9 inches)
Overall Width 670 mm (26.4 inches)
Fuel Capacity 5.50 litres (1.45 US gallons)
Other
Starter Electric
Electrical Lithium battery.
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Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
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Weight
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Fuel Capacity
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Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏙️
Best For
City & Commuting
⚖️
Handling
Very lightweight — easy to handle
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