Across 7 covered model years from 2019 to 2025, the Honda CB300R motorcycle has supplied wet/running weights ranging from 313.1 lb (142 kg) to 317 lb (143.8 kg).
Honda CB300R weight overview
This is on the lighter side for a road motorcycle. The advantage is usually most obvious while parking, maneuvering at walking speed and moving the bike around off the engine.
Light Motorcycle
How heavy is the Honda CB300R?
wet weight
Using a model-level wet weight comparison, the Honda CB300R is lighter than about 84.7% of 49 Honda naked 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 CB300R weight & related specs
| Model years covered | 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
|---|---|
| Wet / running weight | 313.1 lb (142 kg) to 317 lb (143.8 kg) |
| Engine displacement | 286 cc |
| Power | 34.9 hp |
| Torque | 16.9 lb-ft (22.9 Nm) |
| Fuel capacity | 2.6 US gal (9.84 L) to 2.7 US gal (10.22 L) |
| Full-tank fuel weight (estimated) | 16.2 lb (7.3 kg) to 16.8 lb (7.6 kg) |
Weight changes by model year
The 2019 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 | 11.01 hp / 100 lb |
|---|---|
| Pounds per horsepower | 9.08 lb / hp |
| Torque per 100 lb | 5.33 lb-ft / 100 lb to 5.36 lb-ft / 100 lb |
| Displacement per pound | 0.9 cc / lb to 0.91 cc / lb |
| Weight per 100 cc | 109.5 lb / 100 cc to 110.8 lb / 100 cc |
| Fuel weight as % of bike weight | 5.1% to 5.4% |
What the weight numbers tell you
Honda CB300R weight FAQ
How much does the Honda CB300R weigh?
The available wet/running figure is 313.1 lb (142 kg) to 317 lb (143.8 kg). This is more representative of the motorcycle you actually push, park and ride than a dry-only specification.
How does the Honda CB300R weight compare with similar Hondas?
Relatively light. On a model-level comparison, it is lighter than about 84.7% of 49 Honda naked bikes with the same weight basis.
Are all Honda CB300R model years the same weight?
There are year-to-year differences in the supplied data. The earliest covered year is used as the baseline, with later changed values shown separately above.
What does a full tank of gas weigh on the Honda CB300R?
A full tank works out to about 16.2 lb (7.3 kg) to 16.8 lb (7.6 kg) from the listed 2.6 US gal (9.84 L) to 2.7 US gal (10.22 L) capacity. Actual fuel density varies slightly, so treat it as a practical estimate.
What does the Honda CB300R weigh with a 180 lb rider?
The approximate combined total is 497 lb (225.4 kg) with a 180 lb rider, based on the representative wet/running weight used on this page.
Is the Honda CB300R strong for its weight?
The calculated range is 11.01 hp per 100 lb. This ratio is usually more informative for acceleration comparisons than horsepower alone. That places it around the 41st percentile within the compatible Honda naked bike power-to-weight comparison.
How much torque does the Honda CB300R have per 100 lb?
Available data gives 5.33 lb-ft per 100 lb to 5.36 lb-ft per 100 lb. That ratio helps explain how strong the engine is relative to the bike’s mass, especially at lower speeds.
What is the Honda CB300R displacement per pound?
The model has about 0.9 cc per lb to 0.91 cc per lb in the available data. This simply shows how much engine displacement there is for each pound of motorcycle weight.
What is the Honda CB300R weight difference versus the category median?
The representative wet weight is about 119.5 lb (54.2 kg) lighter than the median Honda naked bike weight of 436.5 lb (198 kg) in this dataset.
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.