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← Jonway
Scooter · 2012

Vajra125

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MotoLibrary Score
36 /100 Commuter
Power/Weight
0.06 hp/kg
Top Speed
95 km/h
Engine
125 ccm

2012 Jonway Vajra125 Technical Analysis & Specification Breakdown

Built around Jonway's scooter motorcycle platform, the 2012 Jonway Vajra125 utilizes a 125 cc (7.6 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 7.8 HP (5.7 kW) at 8,500 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 62.4 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 Vajra125 measures 125 kg (276 lbs) dry, translating to a power-to-weight ratio of 0.06 HP/kg (16.03 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,320 mm (52 in) wheelbase engineered for quick, flickable steering geometry. The 4.2-liter (1.1 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 95 km/h (59 mph).

Specific Output
62.4 HP/L
Power-to-Weight
0.06 HP/kg (16.03 kg/HP)
Engine
Displacement 125.0 ccm (7.63 cubic inches)
Engine Type Single cylinder, four-stroke
Engine Details Single cylinder, four-stroke
Power 7.8 HP (5.7 kW)) @ 8500 RPM
Cooling Liquid
Transmission
Gearbox Automatic
Final Drive Belt (final drive)
Clutch CVT
Performance
Top Speed 95.0 km/h (59.0 mph)
Chassis
Frame Type Steel
Front Suspension Telescopic fork
Rear Suspension Adjustable shocks
Wheelbase 1320 mm (52.0 inches)
Wheels & Brakes
Front Tyre 4.00-12
Rear Tyre 4.00-12
Front Brakes Single disc
Rear Brakes Single disc
Wheels 6-spoke, black rims with red stripe
Dimensions & Weight
Dry Weight 125.0 kg (275.6 pounds)
Power/Weight 0.0627 HP/kg
Overall Height 1050 mm (41.3 inches)
Overall Length 1810 mm (71.3 inches)
Overall Width 725 mm (28.5 inches)
Fuel Capacity 4.20 litres (1.11 US gallons)
Other
Starter Electric
Color Options White/black/red
Electrical 12V/9AH battery.
Notes

Windscreen. Made in China.

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Before You Compare This Bike

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
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
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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