Across the 2014 and 2015 model years, the Honda CB400F motorcycle has a listed dry weight of 429.9 lb (195 kg).
Honda CB400F weight overview
The bike falls into a normal middleweight range. At road speed the mass is usually less obvious; parking, slopes and walking-speed maneuvers are where you notice it most. The comparison uses dry weight because a usable wet/running figure was not supplied, so the actual ready-to-ride motorcycle will be heavier.
Middleweight Motorcycle
How heavy is the Honda CB400F?
dry weight
Using a model-level dry weight comparison, the Honda CB400F is heavier than about 75% of 36 Honda naked bikes with compatible weight data.
Dry weight
Bike + rider total weight
These totals use the model’s representative dry weight. They exclude riding gear, luggage and a passenger.
Honda CB400F weight & related specs
| Model years covered | 2014, 2015 |
|---|---|
| Dry weight | 429.9 lb (195 kg) |
| Engine displacement | 399 cc |
| Torque | 28 lb-ft (38 Nm) |
| Fuel capacity | 4.76 US gal (18 L) |
| Full-tank fuel weight (estimated) | 29.6 lb (13.4 kg) |
Weight changes by model year
Useful weight calculations
| Torque per 100 lb | 6.52 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.93 cc / lb |
| Weight per 100 cc | 107.7 lb / 100 cc |
| Fuel weight as % of bike weight | 6.9% |
| Weight with full tank | 459.5 lb (208.4 kg) |
What the weight numbers tell you
Honda CB400F weight FAQ
What is the Honda CB400F dry weight?
The available dry weight is 429.9 lb (195 kg). Actual ready-to-ride weight will be higher after fuel and operating fluids are added.
Is the Honda CB400F lighter or heavier than other Honda naked bikes?
Compared with similar Hondas in this dataset, it is heavier than about 75% of 36 naked bikes using the same weight basis.
Which Honda CB400F 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 CB400F?
Based on the supplied 4.76 US gal (18 L) tank capacity, the gasoline itself weighs about 29.6 lb (13.4 kg) when full. This helps explain part of the difference between dry and ready-to-ride mass.
What is the combined Honda CB400F and rider weight?
Using the model’s representative dry weight and a 180 lb rider, the combined bike-and-rider mass is about 609.9 lb (276.6 kg) before riding gear, luggage or a passenger.
Is the listed Honda CB400F weight ready to ride?
The published usable figure is dry, not curb weight. A simple dry-plus-full-fuel estimate is 459.5 lb (208.4 kg), but that still is not a substitute for an official wet/curb specification.
What does the Honda CB400F weigh with a full tank?
Filling the listed tank brings the calculated bike weight to roughly 459.5 lb (208.4 kg). This estimate is most useful when no official wet/running figure is available.
How much of the Honda CB400F total weight comes from fuel?
The calculated full-tank fuel mass is about 6.9% 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 CB400F torque compare with its weight?
Where compatible torque and weight figures are available, the model works out to 6.52 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.