For the 2006 model year, the Yamaha XT 660 R Supermotard motorcycle has a listed dry weight of 381.4 lb (173 kg).
Yamaha XT 660 R Supermotard 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 Yamaha XT 660 R Supermotard?
dry weight
Using a model-level dry weight comparison, the Yamaha XT 660 R Supermotard is heavier than about 65.9% of 110 Yamaha motorcycles 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.
Yamaha XT 660 R Supermotard weight & related specs
| Model years covered | 2006 |
|---|---|
| Dry weight | 381.4 lb (173 kg) |
| Engine displacement | 660 cc |
| Torque | 43.1 lb-ft (58.4 Nm) |
| Fuel capacity | 3.96 US gal (15 L) |
| Full-tank fuel weight (estimated) | 24.6 lb (11.2 kg) |
Useful weight calculations
| Torque per 100 lb | 11.29 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 1.73 cc / lb |
| Weight per 100 cc | 57.8 lb / 100 cc |
| Fuel weight as % of bike weight | 6.5% |
| Weight with full tank | 406 lb (184.2 kg) |
What the weight numbers tell you
Yamaha XT 660 R Supermotard weight FAQ
What is the Yamaha XT 660 R Supermotard dry weight?
The available dry weight is 381.4 lb (173 kg). Actual ready-to-ride weight will be higher after fuel and operating fluids are added.
Is the Yamaha XT 660 R Supermotard lighter or heavier than other Yamaha motorcycles?
Compared with similar Yamahas in this dataset, it is heavier than about 65.9% of 110 motorcycles using the same weight basis.
How much does a full tank add to the Yamaha XT 660 R Supermotard?
Based on the supplied 3.96 US gal (15 L) tank capacity, the gasoline itself weighs about 24.6 lb (11.2 kg) when full. This helps explain part of the difference between dry and ready-to-ride mass.
What is the combined Yamaha XT 660 R Supermotard and rider weight?
Using the model’s representative dry weight and a 180 lb rider, the combined bike-and-rider mass is about 561.4 lb (254.6 kg) before riding gear, luggage or a passenger.
Is the listed Yamaha XT 660 R Supermotard weight ready to ride?
The published usable figure is dry, not curb weight. A simple dry-plus-full-fuel estimate is 406 lb (184.2 kg), but that still is not a substitute for an official wet/curb specification.
What is the Yamaha XT 660 R Supermotard full-tank weight estimate?
Using the listed dry weight plus the calculated fuel mass, the estimated weight with a full tank is 406 lb (184.2 kg). That still may not equal official curb weight because dry-weight definitions can exclude other fluids or equipment.
What is the Yamaha XT 660 R Supermotard torque per 100 lb of bike weight?
Where compatible torque and weight figures are available, the model works out to 11.29 lb-ft per 100 lb. This gives more context than torque alone because it relates engine twist to the mass it has to move.
How many cc does the Yamaha XT 660 R Supermotard have per pound?
The available figures work out to 1.73 cc per lb. This is not a performance rating, but it is a useful way to compare engine size against total motorcycle mass.
How does the Yamaha XT 660 R Supermotard compare with the median Yamaha motorcycle weight?
Compared with the median Yamaha motorcycle weight of 291 lb (132 kg), the model is roughly 90.4 lb (41 kg) heavier.
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 Yamaha Motorsports website.