Scooters
2025SYM Symphony 125
31 fields on record
The 2025 Sym Symphony 125 is an automatic scooter designed for commuters and casual riders seeking practical, fuel-efficient urban transportation. Its liquid-cooled 125cc four-stroke engine delivers smooth acceleration with reliable performance, while the CVT transmission ensures effortless riding in city traffic. Known for affordable practicality and dependable daily use.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Wet weight
- 122.0 kg
- Seat height
- 805 mm
- Power
- 11.3 HP (8.4 kW) @ 8500 RPM
What’s new for the 2025 SYM Symphony 125
vs the 2024| Spec | 2024 | 2025 |
|---|---|---|
| Dry weight | 109.0 kg (240.3 pounds) | not listed |
| Fuel capacity | 5.40 litres (1.43 US gallons) | 5.20 litres (1.37 US gallons) |
| Rear suspension | Double shock absorber | Double shocks |
| Compression | 10.5:1 | 10.7:1 |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed primarily for commuting and short urban trips rather than performance or long-distance riding.
- Built for
- A practical, unassuming city scooter that prioritizes ease of use, fuel efficiency, and convenience over excitement.
- Not ideal for
- Not a good fit for riders wanting highway touring capability, off-road use, or spirited high-speed riding.
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
- 11.3 HP (8.4 kW) @ 8500 RPM
- CO2 Emissions
- 5 CO2 g/km
- Torque
- 10.3 Nm (1.1 kgf-m) @ 6500 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0926 HP/kg (wet)
- Bore x stroke
- 52.4 x 57.8 mm
- Compression
- 10.7:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
- Clutch
- Auto centrifugal type
Dimensions & weight
- Wheelbase
- 1360 mm
- Overall length
- 1980 mm
- Overall width
- 685 mm
- Overall height
- 1145 mm
- Seat height
- 805 mm
- Wet weight
- 122.0 kg
- Fuel capacity
- 5.20 litres
- Ground clearance
- 125 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Front suspension
- Telescopic Fork
- Rear suspension
- Double shocks
Brakes & wheels
- Front brakes
- Single disc. Combined braking system (CBS)
- Rear brakes
- Single disc
- Front tyre
- 110/70-16
- Rear tyre
- 110/70-16
Other
- Color options
- White, Black, Blue, Grey
- Comments
- USB charging. The SYM brand is owned by Sanyang Motor in Taiwan.
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 | 2010 | 2014 | 2018 | 2022 | 2025 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 109 kg | 109 kg | 109 kg | 109 kg | — | — |
| Seat height | 805 mm | 805 mm | 805 mm | 805 mm | 805 mm | 805 mm |
| Fuel capacity | 4.8 L | 4.8 L | 4.8 L | 4.8 L | 5.2 L | 5.2 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 Symphony 125?
The 2025 SYM Symphony 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the SYM Symphony 125 have?
The 2025 SYM Symphony 125 has a Power of 11.3 HP (8.4 kW) @ 8500 RPM.
What is the torque of the SYM Symphony 125?
The 2025 SYM Symphony 125 has a Torque of 10.3 Nm (1.1 kgf-m or 7.6 ft.lbs) @ 6500 RPM.
How much does the SYM Symphony 125 weigh?
The 2025 SYM Symphony 125 has a Wet weight of 122.0 kg (269.0 pounds).
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