Across the 2009 and 2011 model years, the Honda SW-T400 motorcycle has supplied wet/running weights ranging from 588.6 lb (267 kg) and dry weights ranging from 544.5 lb (247 kg), depending on model year.
Honda SW-T400 weight overview
At this weight, footing and parking technique matter. Once moving, geometry and balance can disguise the mass, but you still have to manage the full weight at walking speed.
Heavy Motorcycle
How heavy is the Honda SW-T400?
wet weight
Using a model-level wet weight comparison, the Honda SW-T400 is heavier than about 99.3% of 70 Honda scooters with compatible weight data.
Dry vs ready-to-ride weight
Bike + rider total weight
These totals use the model’s representative wet weight. They exclude riding gear, luggage and a passenger.
Honda SW-T400 weight & related specs
| Model years covered | 2009, 2011 |
|---|---|
| Wet / running weight | 588.6 lb (267 kg) |
| Dry weight | 544.5 lb (247 kg) |
| Engine displacement | 399 cc |
| Torque | 27.9 lb-ft (37.8 Nm) |
| Fuel capacity | 4.23 US gal (16 L) |
| Full-tank fuel weight (estimated) | 26.3 lb (11.9 kg) |
Weight changes by model year
Useful weight calculations
| Torque per 100 lb | 4.74 lb-ft / 100 lb to 5.12 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.68 cc / lb to 0.73 cc / lb |
| Weight per 100 cc | 136.5 lb / 100 cc to 147.5 lb / 100 cc |
| Fuel weight as % of bike weight | 4.5% to 4.8% |
| Weight with full tank | 570.8 lb (258.9 kg) |
What the weight numbers tell you
Honda SW-T400 weight FAQ
What is the Honda SW-T400 dry and wet weight?
Across the covered 2009 and 2011 years, listed wet/running weight is 588.6 lb (267 kg) and listed dry weight is 544.5 lb (247 kg). Check the year-change section because the exact figure can vary by model year.
Is the Honda SW-T400 lighter or heavier than other Honda scooters?
Compared with similar Hondas in this dataset, it is heavier than about 99.3% of 70 scooters using the same weight basis.
Which Honda SW-T400 years have different weight specs?
No clear weight change appears in the usable model-year data. Other specifications may still differ by year.
How much does a full tank add to the Honda SW-T400?
Based on the supplied 4.23 US gal (16 L) tank capacity, the gasoline itself weighs about 26.3 lb (11.9 kg) when full. This helps explain part of the difference between dry and ready-to-ride mass.
What is the combined Honda SW-T400 and rider weight?
Using the model’s representative wet/running weight and a 180 lb rider, the combined bike-and-rider mass is about 768.6 lb (348.6 kg) before riding gear, luggage or a passenger.
How heavy is the Honda SW-T400 after filling the fuel tank?
Filling the listed tank brings the calculated bike weight to roughly 570.8 lb (258.9 kg). This estimate is most useful when no official wet/running figure is available.
How much weight do fuel and fluids add to the Honda SW-T400?
Where both figures are available, the listed wet-versus-dry difference is about 44.1 lb (20 kg). That gap reflects fuel and operating fluids, plus any differences in how the source defines dry and running weight.
How much of the Honda SW-T400 total weight comes from fuel?
The calculated full-tank fuel mass is about 4.5% to 4.8% of the bike’s listed weight. This helps show why a dry-weight number can understate what you actually manage on the road.
How does Honda SW-T400 torque compare with its weight?
Where compatible torque and weight figures are available, the model works out to 4.74 lb-ft per 100 lb to 5.12 lb-ft per 100 lb. This gives more context than torque alone because it relates engine twist to the mass it has to move.
Motorcycle specifications can vary by model year, market, equipment and the exact dry/curb-weight definition. Calculated fuel-weight and ratio figures on this page are estimates derived from the supplied specifications. Confirm critical figures in the owner’s manual or on the official Honda Powersports website.