Naked Motorcycles
2025Triumph Bonneville T120
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The 2025 Triumph Bonneville T120 is a retro-styled 1200cc parallel-twin that appeals to riders seeking classic British character with modern reliability. Known for its distinctive air-cooled aesthetic paired with liquid-cooled efficiency, it delivers smooth mid-range torque ideal for relaxed cruising and everyday riding. Its iconic design and approachable performance make it perfect for experienced riders valuing style and heritage over raw speed.
- Capacity
- 1200.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 224.0 kg
- Seat height
- 790 mm
- Power
- 79.1 HP (59.0 kW) @ 6500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for relaxed classic-styled riding, everyday commuting, and light touring rather than outright performance.
- Built for
- A charming, torque-rich retro roadster that prioritizes classic looks, easy manners, and relaxed cruising over sharp sportiness.
- Not ideal for
- Not suited for riders seeking sportbike-level speed, aggressive cornering ability, or any off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 1200.0 ccm
- Power
- 79.1 HP (59.0 kW) @ 6500 RPM
- CO2 Emissions
- 104 CO2 g/km
- EPA Certificate No.
- STDXC1.20DEN-008-R01
- EPA Est. Fuel Consumption
- 4.45 L/100km (52.9 US mpg)
- EPA CO Emissions
- 2.0 CO g/km
- Torque
- 105.0 Nm (10.7 kgf-m) @ 3500 RPM
- Engine type
- Parallel Twin, four-stroke
- Fuel consumption
- 4.70 litres/100 km (21.3 km/l)
- Power/weight ratio
- 0.3531 HP/kg (dry)
- Bore x stroke
- 97.6 x 80.0 mm
- Compression
- 10.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Digital-inductive type via engine management system
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Torque assist clutch
Dimensions & weight
- Wheelbase
- 1450 mm
- Overall length
- 2230 mm
- Overall width
- 780 mm
- Overall height
- 1100 mm
- Seat height
- 790 mm
- Dry weight
- 224.0 kg
- Wet weight
- 236.0 kg
- Fuel capacity
- 14.50 litres
- Oil capacity
- 4.50 litres
Chassis & suspension
- Frame
- Tubular steel, with twin cradles
- Front suspension
- 41mm cartridge forks
- Rear suspension
- Twin RSU’s, with pre-load adjustment
- Front wheel travel
- 120 mm
- Rear wheel travel
- 120 mm
- Rake (fork angle)
- 25.5°
- Trail
- 105 mm
Brakes & wheels
- Front brakes
- Single disc. ABS. Brembo 2-piston floating caliper
- Front brakes diameter
- 310 mm
- Rear brakes
- Single disc. ABS. Nissin 2-piston floating caliper
- ABS
- Yes
- Front tyre
- 100/90-18
- Rear tyre
- 150/70-R17
Other
- Color options
- Jet Black, Cordovan Red Silver Ice, Jet Black/ Fusion White
- Fuel Tank Material
- Metal
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2016 | 2019 | 2021 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 1200 cc | 1200 cc | 1200 cc | 1200 cc | 1200 cc | 1200 cc |
| Dry weight | — | — | 224 kg | 224 kg | 224 kg | 224 kg |
| Seat height | 785 mm | 790 mm | 790 mm | 790 mm | 790 mm | 790 mm |
| Fuel capacity | 14.5 L | 14.5 L | 14.5 L | 14.5 L | 14.5 L | 14.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Triumph Bonneville T120?
The 2025 Triumph Bonneville T120 has a Capacity of 1200.0 ccm (73.23 cubic inches).
What engine power does the Triumph Bonneville T120 have?
The 2025 Triumph Bonneville T120 has a Power of 79.1 HP (59.0 kW) @ 6500 RPM.
How many gears does the Triumph Bonneville T120 have?
The 2025 Triumph Bonneville T120 has a Gearbox of 6-speed.
What is the torque of the Triumph Bonneville T120?
The 2025 Triumph Bonneville T120 has a Torque of 105.0 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 3500 RPM.
How much does the Triumph Bonneville T120 weigh?
The 2025 Triumph Bonneville T120 has a Dry weight of 224.0 kg (493.8 pounds).
Shop this bike
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