Across 9 covered model years from 2017 to 2025, the Honda CRF450RX motorcycle has supplied wet/running weights ranging from 251.1 lb (113.9 kg) to 261 lb (118.4 kg) and dry weights ranging from 235.9 lb (107 kg), depending on model year.
Honda CRF450RX 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 CRF450RX?
wet weight
Using a model-level wet weight comparison, the Honda CRF450RX is lighter than about 67.9% of 67 Honda enduro/off-road motorcycles 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 CRF450RX weight & related specs
| Model years covered | 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 |
|---|---|
| Wet / running weight | 251.1 lb (113.9 kg) to 261 lb (118.4 kg) |
| Dry weight | 235.9 lb (107 kg) |
| Engine displacement | 449 cc |
| Fuel capacity | 2.1 US gal (7.95 L) to 2.25 US gal (8.52 L) |
| Full-tank fuel weight (estimated) | 13.1 lb (5.9 kg) to 14 lb (6.3 kg) |
Weight changes by model year
The 2017 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
| Displacement per pound | 1.72 cc / lb to 1.79 cc / lb |
|---|---|
| Weight per 100 cc | 55.9 lb / 100 cc to 58.1 lb / 100 cc |
| Fuel weight as % of bike weight | 5.2% to 5.5% |
| Weight with full tank | 249 lb (113 kg) |
What the weight numbers tell you
Honda CRF450RX weight FAQ
How much does the Honda CRF450RX weigh?
For the model years covered here, wet/running weight is 251.1 lb (113.9 kg) to 261 lb (118.4 kg), while dry weight is 235.9 lb (107 kg). Do not treat dry and wet figures as interchangeable.
How does the Honda CRF450RX weight compare with similar Hondas?
Relatively light. On a model-level comparison, it is lighter than about 67.9% of 67 Honda enduro/off-road motorcycles with the same weight basis.
Are all Honda CRF450RX 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 CRF450RX?
A full tank works out to about 13.1 lb (5.9 kg) to 14 lb (6.3 kg) from the listed 2.1 US gal (7.95 L) to 2.25 US gal (8.52 L) capacity. Actual fuel density varies slightly, so treat it as a practical estimate.
What does the Honda CRF450RX weigh with a 180 lb rider?
The approximate combined total is 435.1 lb (197.3 kg) with a 180 lb rider, based on the representative wet/running weight used on this page.
What is the difference between Honda CRF450RX dry and wet weight?
Available years with both measurements show about 15.2 lb (6.9 kg) added between dry and ready-to-ride figures. Fuel explains part of it, while oil, coolant and specification definitions can explain the rest.
What is the Honda CRF450RX displacement per pound?
The model has about 1.72 cc per lb to 1.79 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 CRF450RX weight difference versus the category median?
The representative wet weight is about 38.1 lb (17.3 kg) lighter than the median Honda enduro/off-road motorcycle weight of 293.2 lb (133 kg) in this dataset.
Is the Honda CRF450RX easy to move around by hand?
By scale weight it is light, so backing up, garage movement and slow-speed corrections should require less effort than on heavier bikes. Geometry still matters.
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.