Scooters
2011SYM Jet 4 125
29 fields on record
The 2011 Sym Jet 4 125 is a compact, fuel-efficient scooter designed for commuters and urban riders seeking practical daily transportation. Its lightweight 109kg frame, belt-driven transmission, and dual brake system provide reliable, easy-to-manage performance in city environments. Best known for its affordability and accessibility, it suits budget-conscious beginners and those prioritizing convenience over sport-oriented thrills.
- Capacity
- 124.6 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 109.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 15.0 HP (11.0 kW)
What’s new for the 2011 SYM Jet 4 125
vs the 2010| Spec | 2010 | 2011 |
|---|---|---|
| Dry weight | 113.0 kg (249.1 pounds) | 109.0 kg (240.3 pounds) |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed primarily for short urban commutes and errands rather than performance riding or long distance travel.
- Built for
- A practical, no-frills 125cc automatic scooter that prioritizes convenience, fuel efficiency, and nimble city maneuverability over speed or excitement.
- Not ideal for
- Not a good fit for riders seeking highway touring capability, high performance, or off-road versatility.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 124.6 ccm
- Power
- 15.0 HP (11.0 kW)
- CO2 Emissions
- 2 CO2 g/km
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1376 HP/kg (dry)
- Bore x stroke
- 52.4 x 57.8 mm
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- CDI
- Valves per cylinder
- 2
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
Dimensions & weight
- Wheelbase
- 1300 mm
- Overall length
- 1900 mm
- Overall width
- 665 mm
- Overall height
- 1040 mm
- Dry weight
- 109.0 kg
- Fuel capacity
- 5.20 litres
- Seat height
- Not on record - add it
Chassis & suspension
- Frame
- Pipe under bone
- Front suspension
- Telescope fork
- Rear suspension
- Unit swing arm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 190 mm
- Rear brakes
- Expanding brake (drum brake)
- Front tyre
- 120/60-13
- Rear tyre
- 120/70-12
Other
- Color options
- Yellow/black, white/black, red/black, blue/black
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 | 2011 | 2012 | 2015 | 2017 | 2019 |
|---|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 113 kg | 109 kg | 109 kg | 113 kg | 113 kg | 113 kg |
| Seat height | — | — | — | — | — | 790 mm |
| Fuel capacity | 5.2 L | 5.2 L | 5.2 L | 5.2 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 Jet 4 125?
The 2011 SYM Jet 4 125 has a Capacity of 124.6 ccm (7.60 cubic inches).
What engine power does the SYM Jet 4 125 have?
The 2011 SYM Jet 4 125 has a Power of 15.0 HP (11.0 kW).
How much does the SYM Jet 4 125 weigh?
The 2011 SYM Jet 4 125 has a Dry weight of 109.0 kg (240.3 pounds).
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