Scooters
2025SYM Maxsym 400
33 fields on record
The 2025 Sym Maxsym 400 is a practical maxi-scooter designed for commuters and casual riders seeking comfort and convenience. Powered by a 399cc liquid-cooled engine producing 33.5 hp, it delivers reliable performance with an automatic transmission and fuel injection. Best known for its spacious seating, storage capacity, and user-friendly nature, it suits riders prioritizing ease of use over sportiness.
- Capacity
- 399.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 215.0 kg
- Seat height
- 800 mm
- Power
- 33.5 HP (24.5 kW) @ 6750 RPM
What’s new for the 2025 SYM Maxsym 400
vs the 2024| Spec | 2024 | 2025 |
|---|---|---|
| Front suspension | Telescopic Fork, 41mm | Telescope fork |
| Rear suspension | Unit Swing with 5-way preload | Dual shocks |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It is built primarily for comfortable commuting and light touring rather than outright performance or adventure riding.
- Built for
- It has a practical, easygoing personality, prioritizing smooth power delivery, storage, and wind protection over sportiness.
- Not ideal for
- It is not a good fit for riders seeking off-road capability, aggressive cornering performance, or high-speed thrills.
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
- 399.0 ccm
- Power
- 33.5 HP (24.5 kW) @ 6750 RPM
- CO2 Emissions
- 5 CO2 g/km
- Torque
- 39.5 Nm (4.0 kgf-m) @ 5250 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1558 HP/kg (dry)
- Bore x stroke
- 83.0 x 73.8 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
Performance
- Top speed
- 139.0 km/h (86.4 mph)
Dimensions & weight
- Wheelbase
- 1555 mm
- Overall length
- 2230 mm
- Overall width
- 820 mm
- Overall height
- 1455 mm
- Seat height
- 800 mm
- Dry weight
- 215.0 kg
- Wet weight
- 229.0 kg
- Fuel capacity
- 13.00 litres
- Carrying capacity
- Underseat storage
Chassis & suspension
- Front suspension
- Telescope fork
- Rear suspension
- Dual shocks
Brakes & wheels
- Front brakes
- Double disc. ABS
- Rear brakes
- Single disc. ABS
- ABS
- Yes
- Front tyre
- 120/70-15
- Rear tyre
- 160/60-14
Other
- Color options
- Blue, matte blue, grey, dark grey
- Comments
- The SYM brand is owned by Sanyang Motor in Taiwan.
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 | 2019 | 2021 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 399 cc | 399 cc | 399 cc | 399 cc | 399 cc | 399 cc |
| Dry weight | 215 kg | 215 kg | 215 kg | 215 kg | 215 kg | 215 kg |
| Seat height | 750 mm | 750 mm | 800 mm | 800 mm | 800 mm | 800 mm |
| Fuel capacity | 14.7 L | 14.7 L | 13 L | 13 L | 13 L | 13 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 Maxsym 400?
The 2025 SYM Maxsym 400 has a Capacity of 399.0 ccm (24.35 cubic inches).
What engine power does the SYM Maxsym 400 have?
The 2025 SYM Maxsym 400 has a Power of 33.5 HP (24.5 kW) @ 6750 RPM.
What is the torque of the SYM Maxsym 400?
The 2025 SYM Maxsym 400 has a Torque of 39.5 Nm (4.0 kgf-m or 29.1 ft.lbs) @ 5250 RPM.
How much does the SYM Maxsym 400 weigh?
The 2025 SYM Maxsym 400 has a Dry weight of 215.0 kg (474.0 pounds).
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