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Scooter · 2006

303R 150

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MotoLibrary Score
34 /100 Commuter
Power/Weight
0.09 hp/kg
Engine
151 ccm

2006 TGB 303R 150 Technical Analysis & Specification Breakdown

Positioned in TGB's scooter motorcycle lineup, the 2006 TGB 303R 150 features a 151 cc (9.2 cu in) oil & air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 10.1 HP (7.4 kW) at 7,500 rpm, transferring power to the rear wheel through belt final drive. With a specific output of 66.9 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the 303R 150 measures 110 kg (243 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (10.89 kg per horsepower). The 6.8-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
66.9 HP/L
Power-to-Weight
0.09 HP/kg (10.89 kg/HP)
Engine
Displacement 151.0 ccm (9.21 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 10.1 HP (7.4 kW)) @ 7500 RPM
Compression 10.8:1
Bore x Stroke 57.4 x 58.4 mm (2.3 x 2.3 inches)
Ignition C.D.I.
Cooling Oil & air
Transmission
Final Drive Belt (final drive)
Wheels & Brakes
Front Tyre 130/60-13
Rear Tyre 130/60-13
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Dimensions & Weight
Dry Weight 110.0 kg (242.5 pounds)
Power/Weight 0.0918 HP/kg
Overall Height 1145 mm (45.1 inches)
Overall Length 1860 mm (73.2 inches)
Overall Width 675 mm (26.6 inches)
Fuel Capacity 6.80 litres (1.80 US gallons)
Other
Starter Electric & kick
Notes

TGB is an abbreviation of Taiwan Golden Bee.

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Who Is This Bike For?

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