Across the 2002, 2006 and 2007 model years, the Yamaha TT-R 125 motorcycle has supplied dry weights ranging from 163.1 lb (74 kg) to 185.2 lb (84 kg).
Yamaha TT-R 125 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 Yamaha TT-R 125?
dry weight
Using a model-level dry weight comparison, the Yamaha TT-R 125 is lighter than about 93.8% of 24 Yamaha enduro/off-road motorcycles 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.
Yamaha TT-R 125 weight & related specs
| Model years covered | 2002, 2006, 2007 |
|---|---|
| Dry weight | 163.1 lb (74 kg) to 185.2 lb (84 kg) |
| Engine displacement | 123.7 cc |
| Power | 9.7 hp |
| Torque | 7.3 lb-ft (9.9 Nm) |
| Fuel capacity | 1.74 US gal (6.6 L) |
| Full-tank fuel weight (estimated) | 10.8 lb (4.9 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 | 5.71 hp / 100 lb |
|---|---|
| Pounds per horsepower | 17.5 lb / hp |
| Torque per 100 lb | 3.94 lb-ft / 100 lb to 4.48 lb-ft / 100 lb |
| Displacement per pound | 0.67 cc / lb to 0.76 cc / lb |
| Weight per 100 cc | 131.9 lb / 100 cc to 149.7 lb / 100 cc |
| Fuel weight as % of bike weight | 6.4% |
| Weight with full tank | 180.6 lb (81.9 kg) |
What the weight numbers tell you
Yamaha TT-R 125 weight FAQ
How much does the Yamaha TT-R 125 weigh?
The source data gives 163.1 lb (74 kg) to 185.2 lb (84 kg) as dry weight. A fueled, road-ready bike will weigh more than this figure.
How does the Yamaha TT-R 125 weight compare with similar Yamahas?
Relatively light. On a model-level comparison, it is lighter than about 93.8% of 24 Yamaha enduro/off-road motorcycles with the same weight basis.
Are all Yamaha TT-R 125 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 Yamaha TT-R 125?
A full tank works out to about 10.8 lb (4.9 kg) from the listed 1.74 US gal (6.6 L) capacity. Actual fuel density varies slightly, so treat it as a practical estimate.
What does the Yamaha TT-R 125 weigh with a 180 lb rider?
The approximate combined total is 349.8 lb (158.6 kg) with a 180 lb rider, based on the representative dry weight used on this page.
Is the Yamaha TT-R 125 strong for its weight?
The calculated range is 5.71 hp per 100 lb. This ratio is usually more informative for acceleration comparisons than horsepower alone.
How much heavier will the Yamaha TT-R 125 be than its dry weight?
Do not treat dry weight as curb weight. Adding the listed fuel capacity alone produces roughly 180.6 lb (81.9 kg); the true ready-to-ride figure can still differ because dry-weight definitions vary.
How much heavier is the Yamaha TT-R 125 with a full tank?
Filling the listed tank brings the calculated bike weight to roughly 180.6 lb (81.9 kg). This estimate is most useful when no official wet/running figure is available.
How much of the Yamaha TT-R 125 total weight comes from fuel?
Fuel accounts for roughly 6.4% of the available motorcycle weight figure. On lighter bikes that share can be surprisingly noticeable.
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.