For the 2008 model year, the Yamaha TT-R125L motorcycle has a listed dry weight of 172 lb (78 kg).
Yamaha TT-R125L weight overview
This sits at the very light end of motorcycle mass, which is especially useful when the bike has to be moved around by hand or held on uneven ground. 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-R125L?
dry weight
Using a model-level dry weight comparison, the Yamaha TT-R125L is lighter than about 92.3% 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-R125L weight & related specs
| Model years covered | 2008 |
|---|---|
| Dry weight | 172 lb (78 kg) |
| Engine displacement | 124 cc |
| Fuel capacity | 1.6 US gal (6.05 L) |
| Full-tank fuel weight (estimated) | 9.9 lb (4.5 kg) |
Useful weight calculations
| Displacement per pound | 0.72 cc / lb |
|---|---|
| Weight per 100 cc | 138.7 lb / 100 cc |
| Fuel weight as % of bike weight | 5.8% |
| Weight with full tank | 181.9 lb (82.5 kg) |
What the weight numbers tell you
Yamaha TT-R125L weight FAQ
How heavy is the Yamaha TT-R125L?
Listed dry weight is 172 lb (78 kg). Because no usable wet/running figure was supplied, treat that as a lower starting point rather than the exact on-road weight.
Is the Yamaha TT-R125L heavy compared with other Yamaha motorcycles?
It is on the lighter side in this dataset. Its representative dry weight sits around the 8th weight percentile among 110 Yamaha motorcycles, meaning most compatible models are heavier.
How much does the Yamaha TT-R125L fuel weigh?
The listed tank capacity is 1.6 US gal (6.05 L). Using approximately 0.745 kg/L gasoline, a full tank is roughly 9.9 lb (4.5 kg). That is an estimate for fuel mass, not an official Yamaha curb-weight calculation.
How heavy is the Yamaha TT-R125L with an average-size rider?
A 180 lb rider brings the simple bike-plus-rider total to roughly 352 lb (159.6 kg) using the representative dry figure. Gear and luggage would add more.
Can I treat the Yamaha TT-R125L dry weight as curb weight?
No. The usable figure is dry weight, so it excludes at least some operating fluids. Dry weight plus the estimated full fuel load is about 181.9 lb (82.5 kg), and oil/coolant or definition differences may add more.
What is the estimated Yamaha TT-R125L weight with a full tank of gas?
Filling the listed tank brings the calculated bike weight to roughly 181.9 lb (82.5 kg). This estimate is most useful when no official wet/running figure is available.
How much of the Yamaha TT-R125L total weight comes from fuel?
Based on the available weight basis, a full tank of gasoline represents about 5.8% of the motorcycle’s weight.
What is the Yamaha TT-R125L engine-size-to-weight ratio?
Engine displacement relative to bike weight is 0.72 cc per lb. It can help compare motorcycles from very different displacement classes without relying on cc alone.
How far is the Yamaha TT-R125L from the median Yamaha motorcycle weight?
The model sits about 119 lb (54 kg) lighter than the compatible median Yamaha motorcycle weight used on this page.
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.