Scooters
2021WK SX 125
29 fields on record
The 2021 WK SX 125 is a practical 124cc scooter designed for urban commuters and beginner riders seeking affordable, fuel-efficient transportation. Powered by a single-cylinder four-stroke engine producing 8.7 horsepower, it features automatic CVT transmission and fuel injection for reliable, low-maintenance performance. Best suited for city riding and short-distance daily commutes, this Euro 5-compliant scooter excels in maneuverability and economical operation.
- Capacity
- 124.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 100.0 kg
- Seat height
- 800 mm
- Power
- 8.7 HP (6.4 kW) @ 7500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a practical, low-cost commuter scooter for short urban trips, errands, and light city riding rather than performance or adventure use.
- Built for
- A no-frills, easygoing 125cc automatic scooter that prioritizes simplicity, fuel efficiency, and ease of use over excitement or speed.
- Not ideal for
- Not suited for highway touring, high-speed travel, off-road use, or riders wanting a powerful or thrilling ride.
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
- 124.0 ccm
- Power
- 8.7 HP (6.4 kW) @ 7500 RPM
- CO2 Emissions
- 5 CO2 g/km
- Torque
- 9.0 Nm (0.9 kgf-m) @ 5900 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0870 HP/kg (dry)
- Bore x stroke
- 52.4 x 57.8 mm
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric & kick
Transmission
- Transmission type
- Automatic
- Clutch
- CVT
Dimensions & weight
- Overall length
- 1940 mm
- Overall width
- 665 mm
- Overall height
- 1130 mm
- Seat height
- 800 mm
- Dry weight
- 100.0 kg
- Fuel capacity
- 4.10 litres
- Carrying capacity
- Underseat storage
Chassis & suspension
- Frame
- Underbone
- Front suspension
- Hydraulic fork
- Rear suspension
- Dual shock
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 220 mm
- Rear brakes
- Single disc
- Front tyre
- 120/70-14
- Rear tyre
- 120/70-14
Other
- Color options
- Blue, orange
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 WK SX 125?
The 2021 WK SX 125 has a Capacity of 124.0 ccm (7.57 cubic inches).
What engine power does the WK SX 125 have?
The 2021 WK SX 125 has a Power of 8.7 HP (6.4 kW) @ 7500 RPM.
What is the torque of the WK SX 125?
The 2021 WK SX 125 has a Torque of 9.0 Nm (0.9 kgf-m or 6.6 ft.lbs) @ 5900 RPM.
How much does the WK SX 125 weigh?
The 2021 WK SX 125 has a Dry weight of 100.0 kg (220.5 pounds).
Shop this bike
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The 2021 WK SX 125 is a powerful and reliable motorcycle that is perfect for riders looking for a thrilling off-road experience. With its 125cc engine, the SX 125 delivers impressive performance and speed, making it a great option for riders of all skill levels. The sleek and stylish design of the motorcycle also adds to its overall appeal, making it a standout choice in the competitive off-road motorcycle market.
Additionally, the SX 125 boasts excellent handling and maneuverability, thanks to its advanced suspension and responsive brakes. This makes it easy to navigate through rugged terrain and challenging obstacles, giving riders the confidence to tackle any off-road adventure. Overall, the 2021 WK SX 125 is a top-notch motorcycle that offers an exhilarating and enjoyable riding experience for off-road enthusiasts.
Whether you're a seasoned rider or just starting out, the 2021 WK SX 125 is a fantastic choice for anyone looking for a fun and reliable off-road motorcycle. Its powerful engine, sleek design, and exceptional handling make it a standout option in its class. With its impressive performance and durability, the SX 125 is sure to provide riders with countless thrilling adventures on the trails.
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