Across the 2002, 2003 and 2004 model years, the Honda XR 100 R motorcycle has supplied dry weights ranging from 164.9 lb (74.8 kg) to 165.3 lb (75 kg).
Honda XR 100 R weight overview
This is a genuinely light bike. That usually makes parking, pushing it around a garage and catching small low-speed balance errors easier than on larger motorcycles. The comparison uses dry weight because a usable wet/running figure was not supplied, so the actual ready-to-ride motorcycle will be heavier.
Very Light Motorcycle
How heavy is the Honda XR 100 R?
dry weight
Using a model-level dry weight comparison, the Honda XR 100 R is lighter than about 61.8% of 17 Honda motocross bikes with compatible weight data.
Dry weight range
Bike + rider total weight
These totals use the model’s representative dry weight. They exclude riding gear, luggage and a passenger.
Honda XR 100 R weight & related specs
| Model years covered | 2002, 2003, 2004 |
|---|---|
| Dry weight | 164.9 lb (74.8 kg) to 165.3 lb (75 kg) |
| Engine displacement | 99 cc to 99.2 cc |
| Power | 6 hp |
| Fuel capacity | 1.48 US gal (5.6 L) to 1.8 US gal (6.8 L) |
| Full-tank fuel weight (estimated) | 9.2 lb (4.2 kg) to 11.2 lb (5.1 kg) |
Weight changes by model year
The 2002 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 | 3.63 hp / 100 lb |
|---|---|
| Pounds per horsepower | 27.56 lb / hp |
| Displacement per pound | 0.6 cc / lb |
| Weight per 100 cc | 166.6 lb / 100 cc to 166.7 lb / 100 cc |
| Fuel weight as % of bike weight | 5.6% to 6.8% |
| Weight with full tank | 174.5 lb (79.2 kg) to 176.1 lb (79.9 kg) |
What the weight numbers tell you
Honda XR 100 R weight FAQ
How much does the Honda XR 100 R weigh?
The source data gives 164.9 lb (74.8 kg) to 165.3 lb (75 kg) as dry weight. A fueled, road-ready bike will weigh more than this figure.
How does the Honda XR 100 R weight compare with similar Hondas?
It is not an extreme outlier for the category. The model ranks around the 38th percentile for weight among 17 compatible Honda motocross bikes.
Are all Honda XR 100 R 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 XR 100 R?
A full tank works out to about 9.2 lb (4.2 kg) to 11.2 lb (5.1 kg) from the listed 1.48 US gal (5.6 L) to 1.8 US gal (6.8 L) capacity. Actual fuel density varies slightly, so treat it as a practical estimate.
What does the Honda XR 100 R weigh with a 180 lb rider?
The approximate combined total is 345.1 lb (156.5 kg) with a 180 lb rider, based on the representative dry weight used on this page.
Is the Honda XR 100 R strong for its weight?
The calculated range is 3.63 hp per 100 lb. This ratio is usually more informative for acceleration comparisons than horsepower alone.
How much heavier will the Honda XR 100 R be than its dry weight?
Do not treat dry weight as curb weight. Adding the listed fuel capacity alone produces roughly 174.5 lb (79.2 kg) to 176.1 lb (79.9 kg); the true ready-to-ride figure can still differ because dry-weight definitions vary.
What does the Honda XR 100 R weigh with a full tank?
The page calculates about 174.5 lb (79.2 kg) to 176.1 lb (79.9 kg) with a full tank by adding the listed fuel mass to the dry figure. Treat this as a practical estimate, not an official Honda curb-weight number.
How large is the Honda XR 100 R engine for its weight?
The model has about 0.6 cc per lb in the available data. This simply shows how much engine displacement there is for each pound of motorcycle weight.
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.