Naked Motorcycles
2013Sonik Alpha
25 fields on record
The 2013 Sonik Alpha is a lightweight 70cc four-stroke commuter bike ideal for beginner riders and urban mobility. Known for its simple air-cooled design and reliable carbureted engine, it offers an affordable entry point into motorcycling with practical five-speed transmission and basic suspension for city riding.
- Capacity
- 70.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 118.0 kg
- Seat height
- 770 mm
- Power
- 8.5 HP (6.3 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is a small-capacity commuter/utility bike intended for short, low-speed trips rather than performance riding.
- Built for
- The bike is simple, unintimidating, and easy to manage, with modest power delivery from its tiny 70cc engine.
- Not ideal for
- It is not suitable for highway travel, touring, carrying a passenger, or anyone seeking real speed or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 70.0 ccm
- Power
- 8.5 HP (6.3 kW)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0720 HP/kg (dry)
- Compression
- 6.6:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Dimensions & weight
- Wheelbase
- 1300 mm
- Seat height
- 770 mm
- Dry weight
- 118.0 kg
- Fuel capacity
- 8.00 litres
Chassis & suspension
- Frame
- Steel
- Front suspension
- Telescopic hydraulic fork
- Rear suspension
- Double shock with compression springs
Brakes & wheels
- Front brakes
- Single disc. Hydraulic.
- Rear brakes
- Expanding brake (drum brake)
- Front tyre
- 2.50-17
- Rear tyre
- 2.50-17
Other
- Color options
- Cooling system
- Comments
- Chinese brand.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Sonik Alpha?
The 2013 Sonik Alpha has a Capacity of 70.0 ccm (4.27 cubic inches).
What engine power does the Sonik Alpha have?
The 2013 Sonik Alpha has a Power of 8.5 HP (6.3 kW).
How many gears does the Sonik Alpha have?
The 2013 Sonik Alpha has a Gearbox of 5-speed.
How much does the Sonik Alpha weigh?
The 2013 Sonik Alpha has a Dry weight of 118.0 kg (260.1 pounds).
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