Scooters
2021SYM Jet X 125
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The 2021 Sym Jet X 125 is a practical urban scooter designed for commuters and new riders seeking affordable, fuel-efficient transportation. Powered by a reliable 124.6cc four-stroke engine with automatic CVT transmission, it delivers smooth, hassle-free riding in city environments. Known for its dependable performance and low maintenance requirements, this scooter excels as an economical daily commuter solution.
- Capacity
- 124.6 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 111.0 kg
- Seat height
- 770 mm
- Power
- 12.7 HP (9.5 kW) @ 8000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed primarily for short urban commutes, errands, and light everyday city riding.
- Built for
- A practical, no-fuss city scooter that prioritizes ease of use, efficiency, and modern styling over outright performance.
- Not ideal for
- Not a good fit for highway touring, spirited fast riding, carrying a passenger long distances, or any off-road use.
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
- 124.6 ccm
- Power
- 12.7 HP (9.5 kW) @ 8000 RPM
- CO2 Emissions
- 5 CO2 g/km
- Torque
- 11.0 Nm (1.1 kgf-m) @ 6000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1144 HP/kg (dry)
- Bore x stroke
- 52.4 x 57.8 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
Dimensions & weight
- Wheelbase
- 1355 mm
- Overall length
- 2000 mm
- Overall width
- 760 mm
- Overall height
- 1115 mm
- Seat height
- 770 mm
- Dry weight
- 111.0 kg
- Fuel capacity
- 7.50 litres
Chassis & suspension
- Frame
- Pipe under bone
- Front suspension
- Telescope fork
- Rear suspension
- Dual Shock
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 260 mm
- Rear brakes
- Single disc
- Front tyre
- 100/90-14
- Rear tyre
- 110/80-14
Other
- Color options
- Red, blue, grey, brown
- Comments
- SYM is a Taiwanese brand.
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2021 | 2022 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 111 kg | 111 kg | 111 kg | 111 kg | 111 kg |
| Seat height | 770 mm | 770 mm | 770 mm | 770 mm | 770 mm |
| Fuel capacity | 7.5 L | 7.5 L | 7.5 L | 7.5 L | 7.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the SYM Jet X 125?
The 2021 SYM Jet X 125 has a Capacity of 124.6 ccm (7.60 cubic inches).
What engine power does the SYM Jet X 125 have?
The 2021 SYM Jet X 125 has a Power of 12.7 HP (9.5 kW) @ 8000 RPM.
What is the torque of the SYM Jet X 125?
The 2021 SYM Jet X 125 has a Torque of 11.0 Nm (1.1 kgf-m or 8.1 ft.lbs) @ 6000 RPM.
How much does the SYM Jet X 125 weigh?
The 2021 SYM Jet X 125 has a Dry weight of 111.0 kg (244.7 pounds).
Shop this bike
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The 2021 Sym Jet X 125 motorcycle is a sleek and stylish option for riders looking for a reliable and efficient mode of transportation. With its 125cc engine, this bike offers a smooth and powerful ride, making it perfect for daily commutes or weekend adventures. The Jet X 125 also features a comfortable riding position and responsive handling, making it easy to maneuver through city streets or winding country roads.
Overall, the 2021 Sym Jet X 125 motorcycle is a great choice for anyone in the market for a dependable and stylish ride. Its combination of power, comfort, and agility make it a versatile option for riders of all skill levels. Whether you're a seasoned rider or a beginner, the Sym Jet X 125 delivers a satisfying and enjoyable riding experience. If you're in the market for a new motorcycle, be sure to consider the 2021 Sym Jet X 125 for its impressive performance and modern design.
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