For the 2019 model year, the Triumph Bonneville T120 Diamond Edition motorcycle has a listed dry weight of 493.8 lb (224 kg).
Triumph Bonneville T120 Diamond Edition weight overview
At this weight, footing and parking technique matter. Once moving, geometry and balance can disguise the mass, but you still have to manage the full weight at walking speed. The comparison uses dry weight because a usable wet/running figure was not supplied, so the actual ready-to-ride motorcycle will be heavier.
Heavy Motorcycle
How heavy is the Triumph Bonneville T120 Diamond Edition?
dry weight
Using a model-level dry weight comparison, the Triumph Bonneville T120 Diamond Edition is heavier than about 83.3% of 15 Triumph classic 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.
Triumph Bonneville T120 Diamond Edition weight & related specs
| Model years covered | 2019 |
|---|---|
| Dry weight | 493.8 lb (224 kg) |
| Engine displacement | 1,200 cc |
| Torque | 77.4 lb-ft (105 Nm) |
| Fuel capacity | 3.83 US gal (14.5 L) |
| Full-tank fuel weight (estimated) | 23.8 lb (10.8 kg) |
Useful weight calculations
| Torque per 100 lb | 15.68 lb-ft / 100 lb |
|---|---|
| Displacement per pound | 2.43 cc / lb |
| Weight per 100 cc | 41.2 lb / 100 cc |
| Fuel weight as % of bike weight | 4.8% |
| Weight with full tank | 517.7 lb (234.8 kg) |
What the weight numbers tell you
Triumph Bonneville T120 Diamond Edition weight FAQ
What is the Triumph Bonneville T120 Diamond Edition dry weight?
The available dry weight is 493.8 lb (224 kg). Actual ready-to-ride weight will be higher after fuel and operating fluids are added.
Is the Triumph Bonneville T120 Diamond Edition lighter or heavier than other Triumph classic motorcycles?
Compared with similar Triumphs in this dataset, it is heavier than about 83.3% of 15 classic motorcycles using the same weight basis.
How much does a full tank add to the Triumph Bonneville T120 Diamond Edition?
Based on the supplied 3.83 US gal (14.5 L) tank capacity, the gasoline itself weighs about 23.8 lb (10.8 kg) when full. This helps explain part of the difference between dry and ready-to-ride mass.
What is the combined Triumph Bonneville T120 Diamond Edition and rider weight?
Using the model’s representative dry weight and a 180 lb rider, the combined bike-and-rider mass is about 673.8 lb (305.6 kg) before riding gear, luggage or a passenger.
Is the listed Triumph Bonneville T120 Diamond Edition weight ready to ride?
The published usable figure is dry, not curb weight. A simple dry-plus-full-fuel estimate is 517.7 lb (234.8 kg), but that still is not a substitute for an official wet/curb specification.
What does the Triumph Bonneville T120 Diamond Edition weigh with a full tank?
The page calculates about 517.7 lb (234.8 kg) with a full tank by adding the listed fuel mass to the dry figure. Treat this as a practical estimate, not an official Triumph curb-weight number.
What is the Triumph Bonneville T120 Diamond Edition torque-to-weight ratio?
Where compatible torque and weight figures are available, the model works out to 15.68 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 large is the Triumph Bonneville T120 Diamond Edition engine for its weight?
The available figures work out to 2.43 cc per lb. This is not a performance rating, but it is a useful way to compare engine size against total motorcycle mass.
Is the Triumph Bonneville T120 Diamond Edition above or below the typical Triumph classic motorcycle weight?
Compared with the median Triumph classic motorcycle weight of 454.2 lb (206 kg), the model is roughly 39.7 lb (18 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 Triumph Motorcycles website.