Across 5 covered model years from 2004 to 2024, the Yamaha TT-R125 motorcycle has supplied wet/running weights ranging from 194 lb (88 kg) to 198.4 lb (90 kg) and dry weights ranging from 185.2 lb (84 kg), depending on model year.
Yamaha TT-R125 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.
Very Light Motorcycle
How heavy is the Yamaha TT-R125?
wet weight
Using a model-level wet weight comparison, the Yamaha TT-R125 is lighter than about 82.4% of 68 Yamaha 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.
Yamaha TT-R125 weight & related specs
| Model years covered | 2004, 2011, 2013, 2023, 2024 |
|---|---|
| Wet / running weight | 194 lb (88 kg) to 198.4 lb (90 kg) |
| Dry weight | 185.2 lb (84 kg) |
| Engine displacement | 123.7 cc to 124 cc |
| Torque | 7.3 lb-ft (9.9 Nm) |
| Fuel capacity | 1.59 US gal (6 L) to 1.6 US gal (6.06 L) |
| Full-tank fuel weight (estimated) | 9.9 lb (4.5 kg) to 10 lb (4.5 kg) |
Weight changes by model year
The 2004 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
| Torque per 100 lb | 3.94 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 0.62 cc / lb to 0.67 cc / lb |
| Weight per 100 cc | 149.7 lb / 100 cc to 160 lb / 100 cc |
| Fuel weight as % of bike weight | 5% to 5.1% |
What the weight numbers tell you
Yamaha TT-R125 weight FAQ
What is the Yamaha TT-R125 dry and wet weight?
Across the covered 2004, 2011, 2013, 2023, 2024 years, listed wet/running weight is 194 lb (88 kg) to 198.4 lb (90 kg) and listed dry weight is 185.2 lb (84 kg). Check the year-change section because the exact figure can vary by model year.
Is the Yamaha TT-R125 lighter or heavier than other Yamaha enduro/off-road motorcycles?
It is comparatively light for this Yamaha category. The model lands near the 18th percentile for weight in the compatible dataset.
Which Yamaha TT-R125 years have different weight specs?
The supplied data shows different weight figures across the 2004, 2011, 2013, 2023, 2024 model years. Use the year-specific changes section above for the exact value attached to each changed year. No usable dry/wet figure was supplied for 2024.
How much does a full tank add to the Yamaha TT-R125?
Based on the supplied 1.59 US gal (6 L) to 1.6 US gal (6.06 L) tank capacity, the gasoline itself weighs about 9.9 lb (4.5 kg) to 10 lb (4.5 kg) when full. This helps explain part of the difference between dry and ready-to-ride mass.
What is the combined Yamaha TT-R125 and rider weight?
Using the model’s representative wet/running weight and a 180 lb rider, the combined bike-and-rider mass is about 378 lb (171.4 kg) before riding gear, luggage or a passenger.
How much of the Yamaha TT-R125 total weight comes from fuel?
The calculated full-tank fuel mass is about 5% to 5.1% of the bike’s listed weight. This helps show why a dry-weight number can understate what you actually manage on the road.
How does Yamaha TT-R125 torque compare with its weight?
Where compatible torque and weight figures are available, the model works out to 3.94 lb-ft per 100 lb. This gives more context than torque alone because it relates engine twist to the mass it has to move.
What is the Yamaha TT-R125 engine-size-to-weight ratio?
The available figures work out to 0.62 cc per lb 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.
How far is the Yamaha TT-R125 from the median Yamaha enduro/off-road motorcycle weight?
Compared with the median Yamaha enduro/off-road motorcycle weight of 273.4 lb (124 kg), the model is roughly 75.4 lb (34.2 kg) lighter.
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.