Scooters
2020SYM Maxsym 400
34 fields on record
The 2020 SYM Maxsym 400 is a Taiwanese maxi-scooter with a windscreen and touring ambitions. Its liquid-cooled 399cc single makes 35 hp at 7,000 rpm and 34.5 Nm through an automatic belt drive. A 750 mm seat, 14.7-litre tank and 143 km/h top speed suit motorway trips.
- Capacity
- 399.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 215.0 kg
- Seat height
- 750 mm
- Power
- 35.0 HP (25.5 kW) @ 7000 RPM
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 399.0 ccm
- Power
- 35.0 HP (25.5 kW) @ 7000 RPM
- Torque
- 34.5 Nm (3.5 kgf-m) @ 5500 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 4.00 litres/100 km (25.0 km/l)
- Power/weight ratio
- 0.1628 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
- 143.0 km/h (88.9 mph)
Dimensions & weight
- Wheelbase
- 1570 mm
- Overall length
- 2700 mm
- Overall width
- 805 mm
- Overall height
- 1400 mm
- Seat height
- 750 mm
- Dry weight
- 215.0 kg
- Wet weight
- 229.0 kg
- Fuel capacity
- 14.70 litres
Chassis & suspension
- Frame
- Pipe under bone
- Front suspension
- Telescopic Fork, 41mm
- Rear suspension
- Unit Swing with 5-way preload
Brakes & wheels
- Front brakes
- Double disc. Optional ABS
- Front brakes diameter
- 275 mm
- Rear brakes
- Single disc. Optional ABS
- ABS
- Optional
- Front tyre
- 120/70-15
- Rear tyre
- 160/60-14
Other
- Color options
- Gray, champagne brown, white, black
- Comments
- Windscreen. Made 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 | 2020 | 2021 | 2023 | 2024 | 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 | 750 mm | 800 mm | 800 mm | 800 mm |
| Fuel capacity | 14.7 L | 14.7 L | 14.7 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 2020 SYM Maxsym 400 has a Capacity of 399.0 ccm (24.35 cubic inches).
What engine power does the SYM Maxsym 400 have?
The 2020 SYM Maxsym 400 has a Power of 35.0 HP (25.5 kW) @ 7000 RPM.
What is the torque of the SYM Maxsym 400?
The 2020 SYM Maxsym 400 has a Torque of 34.5 Nm (3.5 kgf-m or 25.4 ft.lbs) @ 5500 RPM.
How much does the SYM Maxsym 400 weigh?
The 2020 SYM Maxsym 400 has a Dry weight of 215.0 kg (474.0 pounds).
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