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Scooter · 2020

Transtar 150

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MotoLibrary Score
34 /100 Commuter
Power/Weight
0.1 hp/kg
Engine
150 ccm

2020 Demak Transtar 150 Technical Analysis & Specification Breakdown

Positioned in Demak's scooter motorcycle lineup, the 2020 Demak Transtar 150 pairs a 150 cc (9.2 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 10.3 HP (7.5 kW), transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 68.7 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 Transtar 150 measures 105 kg (231 lbs) dry, translating to a power-to-weight ratio of 0.1 HP/kg (10.19 kg per horsepower).

Specific Output
68.7 HP/L
Power-to-Weight
0.1 HP/kg (10.19 kg/HP)
Engine
Displacement 150.0 ccm (9.15 cubic inches)
Engine Type Single cylinder, four-stroke
Power 10.3 HP (7.5 kW))
Fuel System Carburettor
Cooling Air
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Driveline CVT
Chassis
Front Suspension Telescopic fork
Rear Suspension Monoshock
Wheels & Brakes
Front Tyre 120/70-12
Rear Tyre 120/70-12
Front Brakes Single disc
Rear Brakes Expanding brake (drum brake)
Wheels Alloy rims
Dimensions & Weight
Dry Weight 105.0 kg (231.5 pounds)
Power/Weight 0.0985 HP/kg
Overall Height 1130 mm (44.5 inches)
Overall Length 1920 mm (75.6 inches)
Overall Width 680 mm (26.8 inches)
Other
Starter Electric & kick
Color Options Red, white, black
Electrical 12 Volt 7 Ah battery
Notes

Scooter made in Malaysia.

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Power
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Weight
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Brakes
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Suspension
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Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
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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