Across the 2002 and 2007 model years, the Yamaha TT-R 90 motorcycle has a listed dry weight of 132.3 lb (60 kg).
Yamaha TT-R 90 weight overview
Its low overall mass should be most noticeable off the throttle: moving it by hand, backing out of a parking space and managing stop-start riding should take less effort than on a heavy road bike. 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 Yamaha TT-R 90?
dry weight
Using a model-level dry weight comparison, the Yamaha TT-R 90 is lighter than about 97.7% 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 TT-R 90 weight & related specs
| Model years covered | 2002, 2007 |
|---|---|
| Dry weight | 132.3 lb (60 kg) |
| Engine displacement | 89 cc |
| Torque | 4.5 lb-ft (6.1 Nm) |
| Fuel capacity | 1.11 US gal (4.2 L) |
| Full-tank fuel weight (estimated) | 6.9 lb (3.1 kg) |
Weight changes by model year
Useful weight calculations
| Torque per 100 lb | 3.4 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.67 cc / lb |
| Weight per 100 cc | 148.6 lb / 100 cc |
| Fuel weight as % of bike weight | 5.2% |
| Weight with full tank | 139.2 lb (63.1 kg) |
What the weight numbers tell you
Yamaha TT-R 90 weight FAQ
What is the Yamaha TT-R 90 dry weight?
The available dry weight is 132.3 lb (60 kg). Actual ready-to-ride weight will be higher after fuel and operating fluids are added.
Is the Yamaha TT-R 90 lighter or heavier than other Yamaha motorcycles?
It is comparatively light for this Yamaha category. The model lands near the 2nd percentile for weight in the compatible dataset.
Which Yamaha TT-R 90 years have different weight specs?
No clear weight change appears in the usable model-year data. Other specifications may still differ by year.
How much does a full tank add to the Yamaha TT-R 90?
Based on the supplied 1.11 US gal (4.2 L) tank capacity, the gasoline itself weighs about 6.9 lb (3.1 kg) when full. This helps explain part of the difference between dry and ready-to-ride mass.
What is the combined Yamaha TT-R 90 and rider weight?
Using the model’s representative dry weight and a 180 lb rider, the combined bike-and-rider mass is about 312.3 lb (141.6 kg) before riding gear, luggage or a passenger.
Is the listed Yamaha TT-R 90 weight ready to ride?
The published usable figure is dry, not curb weight. A simple dry-plus-full-fuel estimate is 139.2 lb (63.1 kg), but that still is not a substitute for an official wet/curb specification.
How heavy is the Yamaha TT-R 90 after filling the fuel tank?
Using the listed dry weight plus the calculated fuel mass, the estimated weight with a full tank is 139.2 lb (63.1 kg). That still may not equal official curb weight because dry-weight definitions can exclude other fluids or equipment.
What is the Yamaha TT-R 90 torque per 100 lb of bike weight?
Where compatible torque and weight figures are available, the model works out to 3.4 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 TT-R 90 have per pound?
The available figures work out to 0.67 cc per lb. This is not a performance rating, but it is a useful way to compare engine size against total motorcycle mass.
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.