Scooters
2021SYM Symphony 50
33 fields on record
The 2021 SYM Symphony 50 is a large-wheeled 50cc scooter from SYM for moped-licence riders. Its air-cooled 49.6cc four-stroke single makes 3.9 hp and 3 Nm through an automatic belt drive. A 790 mm seat, 100 kg dry weight and 4.8-litre tank make it stable and simple.
- Capacity
- 49.6 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 100.0 kg
- Seat height
- 790 mm
- Power
- 3.9 HP (2.9 kW)
What’s new for the 2021 SYM Symphony 50
vs the 2020| Spec | 2020 | 2021 |
|---|---|---|
| Torque | 3.1 Nm (0.3 kgf-m or 2.3 ft.lbs) @ 6000 RPM | 3.0 Nm (0.3 kgf-m or 2.2 ft.lbs) @ 6000 RPM |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built purely for short urban hops, errands, and commuting rather than any kind of performance riding.
- Built for
- A practical, unpretentious 50cc scooter that prioritizes economy, ease of use, and maneuverability over excitement.
- Not ideal for
- Not suitable for highway travel, long-distance touring, carrying a passenger comfortably, or anyone seeking speed 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
- 49.6 ccm
- Power
- 3.9 HP (2.9 kW)
- Torque
- 3.0 Nm (0.3 kgf-m) @ 6000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0390 HP/kg (dry)
- Bore x stroke
- 37.0 x 46.0 mm
- Compression
- 12.2:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- CDI
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
- Clutch
- Auto centrifugal type
Dimensions & weight
- Wheelbase
- 1330 mm
- Overall length
- 1986 mm
- Overall width
- 690 mm
- Overall height
- 1145 mm
- Seat height
- 790 mm
- Dry weight
- 100.0 kg
- Fuel capacity
- 4.80 litres
- Oil capacity
- 0.90 litres
Chassis & suspension
- Frame
- Steel
- Front suspension
- Telescopic fork
- Rear suspension
- Unit swing
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 225 mm
- Rear brakes
- Expanding brake (drum brake). Optional disk brake
- Rear brakes diameter
- 130 mm
- Front tyre
- 90/80-16
- Rear tyre
- 90/80-16
Other
- Color options
- Black
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 | 2017 | 2021 | 2026 |
|---|---|---|---|---|---|
| Capacity | 50 cc | 50 cc | 50 cc | 50 cc | 49 cc |
| Dry weight | 100 kg | 100 kg | 100 kg | 100 kg | 100 kg |
| Seat height | — | — | — | 790 mm | 790 mm |
| Fuel capacity | 4.8 L | 4.8 L | 4.8 L | 4.8 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 50?
The 2021 SYM Symphony 50 has a Capacity of 49.6 ccm (3.03 cubic inches).
What engine power does the SYM Symphony 50 have?
The 2021 SYM Symphony 50 has a Power of 3.9 HP (2.9 kW).
What is the torque of the SYM Symphony 50?
The 2021 SYM Symphony 50 has a Torque of 3.0 Nm (0.3 kgf-m or 2.2 ft.lbs) @ 6000 RPM.
How much does the SYM Symphony 50 weigh?
The 2021 SYM Symphony 50 has a Dry weight of 100.0 kg (220.5 pounds).
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