Naked Motorcycles
2017Lexmoto Viper 125
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The 2017 Lexmoto Viper 125 is a lightweight commuter and entry-level sportbike ideal for new riders and urban commuters seeking affordable daily transportation. Known for its compact dimensions, nimble handling, and fuel efficiency, this air-cooled 125cc machine delivers modest performance balanced with reliability and easy maintenance for budget-conscious operators.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 134.0 kg
- Seat height
- 770 mm
- Power
- 11.4 HP (8.3 kW) @ 9000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is built primarily as an affordable, low-capacity commuter and learner naked bike for city streets.
- Built for
- It has a simple, unintimidating naked-bike personality with modest performance and easy, forgiving handling.
- Not ideal for
- It is not suited to experienced riders seeking high speed, long-distance touring comfort, 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
- 125.0 ccm
- Power
- 11.4 HP (8.3 kW) @ 9000 RPM
- CO2 Emissions
- 3 CO2 g/km
- Torque
- 9.5 Nm (1.0 kgf-m) @ 7000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0851 HP/kg (dry)
- Bore x stroke
- 56.5 x 49.6 mm
- Compression
- 9.5:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- CDI
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 105.0 km/h (65.2 mph)
Dimensions & weight
- Wheelbase
- 1380 mm
- Overall length
- 2140 mm
- Overall width
- 780 mm
- Overall height
- 1180 mm
- Seat height
- 770 mm
- Dry weight
- 134.0 kg
- Fuel capacity
- 14.00 litres
Chassis & suspension
- Front suspension
- Upside-down telescopic
- Rear suspension
- Single shock absorber
Brakes & wheels
- Front brakes
- Single disc. Hydraulic
- Rear brakes
- Single disc. Hydraulic
- Front tyre
- 110/70-17
- Rear tyre
- 130/70-17
Other
- Color options
- Red, blue, green
- 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 Lexmoto Viper 125?
The 2017 Lexmoto Viper 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Lexmoto Viper 125 have?
The 2017 Lexmoto Viper 125 has a Power of 11.4 HP (8.3 kW) @ 9000 RPM.
How many gears does the Lexmoto Viper 125 have?
The 2017 Lexmoto Viper 125 has a Gearbox of 5-speed.
What is the torque of the Lexmoto Viper 125?
The 2017 Lexmoto Viper 125 has a Torque of 9.5 Nm (1.0 kgf-m or 7.0 ft.lbs) @ 7000 RPM.
How much does the Lexmoto Viper 125 weigh?
The 2017 Lexmoto Viper 125 has a Dry weight of 134.0 kg (295.4 pounds).
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