Scooters
2009Honda SW-T400
27 fields on record
The 2009 Honda SW-T400 is a sporty maxi-scooter designed for riders seeking practical commuting with modern performance. Its 399cc twin-cylinder engine delivers responsive acceleration and smooth power delivery, while the automatic transmission and comfortable seating appeal to both novice and experienced riders. Known for reliability and efficient fuel injection technology, it balances everyday usability with engaging ride dynamics.
- Capacity
- 399.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 247.0 kg
- Seat height
- 740 mm
- Power
- 38.5 HP (28.3 kW) @ 8000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a maxi-scooter for comfortable commuting and light touring, blending car-like convenience with motorcycle-style presence.
- Built for
- A relaxed, practical, and comfort-oriented machine that prioritizes smooth power delivery and stability over outright performance.
- Not ideal for
- Not for riders seeking sharp handling, off-road capability, 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
- 38.5 HP (28.3 kW) @ 8000 RPM
- Torque
- 37.8 Nm (3.9 kgf-m)
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.1559 HP/kg (dry)
- Bore x stroke
- 64.0 x 62.0 mm
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- CDI
- Valves per cylinder
- 4
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
- Clutch
- Wet, centrifugal clutch, cable operated
Dimensions & weight
- Wheelbase
- 1600 mm
- Seat height
- 740 mm
- Dry weight
- 247.0 kg
- Wet weight
- 267.0 kg
- Fuel capacity
- 16.00 litres
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 276 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 120/80-14
- Rear tyre
- 150/70-13
Other
- Color options
- Silver, white, red, 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 | 2009 | 2010 | 2011 |
|---|---|---|---|
| Capacity | 399 cc | 399 cc | 399 cc |
| Dry weight | 247 kg | 247 kg | 247 kg |
| Seat height | 740 mm | 740 mm | 740 mm |
| Fuel capacity | 16 L | 16 L | 16 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 Honda SW-T400?
The 2009 Honda SW-T400 has a Capacity of 399.0 ccm (24.35 cubic inches).
What engine power does the Honda SW-T400 have?
The 2009 Honda SW-T400 has a Power of 38.5 HP (28.3 kW) @ 8000 RPM.
What is the torque of the Honda SW-T400?
The 2009 Honda SW-T400 has a Torque of 37.8 Nm (3.9 kgf-m or 27.9 ft.lbs).
How much does the Honda SW-T400 weigh?
The 2009 Honda SW-T400 has a Dry weight of 247.0 kg (544.5 pounds).
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