Across 7 covered model years from 2015 to 2023, the Honda CB125F motorcycle has supplied wet/running weights ranging from 257.9 lb (117 kg) to 282.2 lb (128 kg).
Honda CB125F weight overview
This sits in a fairly light weight range. That does not guarantee easy handling, but it reduces the sheer mass you have to manage at a stop.
Light Motorcycle
How heavy is the Honda CB125F?
wet weight
Using a model-level wet weight comparison, the Honda CB125F is lighter than about 91.6% of 77 Honda sport bikes with compatible weight data.
Ready-to-ride weight range
Bike + rider total weight
These totals use the model’s representative wet weight. They exclude riding gear, luggage and a passenger.
Honda CB125F weight & related specs
| Model years covered | 2015, 2017, 2018, 2019, 2021, 2022, 2023 |
|---|---|
| Wet / running weight | 257.9 lb (117 kg) to 282.2 lb (128 kg) |
| Engine displacement | 123.9 cc to 124.8 cc |
| Power | 8.5 hp to 10.7 hp |
| Torque | 7.4 lb-ft (10.1 Nm) to 8 lb-ft (10.9 Nm) |
| Fuel capacity | 2.64 US gal (10 L) to 3.43 US gal (13 L) |
| Full-tank fuel weight (estimated) | 16.4 lb (7.5 kg) to 21.4 lb (9.7 kg) |
Weight changes by model year
The 2015 model is used as the baseline where data is available. Only later supplied values that differ are shown below. A year pill does not mean every individual weight field was supplied for that year.
Useful weight calculations
| Horsepower per 100 lb | 3.01 hp / 100 lb to 4.15 hp / 100 lb |
|---|---|
| Pounds per horsepower | 24.11 lb / hp to 33.2 lb / hp |
| Torque per 100 lb | 2.64 lb-ft / 100 lb to 3.12 lb-ft / 100 lb |
| Displacement per pound | 0.44 cc / lb to 0.48 cc / lb |
| Weight per 100 cc | 208.2 lb / 100 cc to 226.3 lb / 100 cc |
| Fuel weight as % of bike weight | 5.8% to 7.6% |
What the weight numbers tell you
Honda CB125F weight FAQ
How heavy is the Honda CB125F ready to ride?
Listed ready-to-ride weight is 257.9 lb (117 kg) to 282.2 lb (128 kg). The year-specific section above shows which years use each figure where the supplied value changes.
Is the Honda CB125F heavy compared with other Honda sport bikes?
It is on the lighter side in this dataset. Its representative wet weight sits around the 8th weight percentile among 77 Honda sport bikes, meaning most compatible models are heavier.
Does the Honda CB125F weight change by model year?
Not every covered year uses the same figure. The page groups identical values together and lists the later model years where the supplied weight specification changes.
How much does the Honda CB125F fuel weigh?
The listed tank capacity is 2.64 US gal (10 L) to 3.43 US gal (13 L). Using approximately 0.745 kg/L gasoline, a full tank is roughly 16.4 lb (7.5 kg) to 21.4 lb (9.7 kg). That is an estimate for fuel mass, not an official Honda curb-weight calculation.
How heavy is the Honda CB125F with an average-size rider?
A 180 lb rider brings the simple bike-plus-rider total to roughly 462.2 lb (209.6 kg) using the representative wet/running figure. Gear and luggage would add more.
How much horsepower does the Honda CB125F have per 100 lb?
Where compatible power and weight figures are available, it works out to 3.01 hp per 100 lb to 4.15 hp per 100 lb. That places it around the 7th percentile within the compatible Honda sport power-to-weight comparison.
How much of the Honda CB125F total weight comes from fuel?
Based on the available weight basis, a full tank of gasoline represents about 5.8% to 7.6% of the motorcycle’s weight.
How does Honda CB125F torque compare with its weight?
The calculated torque-to-weight range is 2.64 lb-ft per 100 lb to 3.12 lb-ft per 100 lb. It is useful for comparing bikes with very different overall weights.
What is the Honda CB125F engine-size-to-weight ratio?
Engine displacement relative to bike weight is 0.44 cc per lb to 0.48 cc per lb. It can help compare motorcycles from very different displacement classes without relying on cc alone.
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.