Naked Motorcycles
2023Triumph Bonneville T120
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The 2023 Triumph Bonneville T120 is a modern classic roadster that blends retro styling with contemporary performance, powered by a 1200cc parallel-twin engine delivering 79 horsepower and strong mid-range torque. It appeals to riders seeking authentic British character and timeless design without sacrificing modern reliability and comfort. Known for its refined engine manners, lightweight handling, and iconic silhouette, the T120 excels as a daily rider and weekend escapist machine.
- 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.
- PTDXC1.20DEN-009
- 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
- 4.50 litres/100 km (22.2 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
- Wet, multi-plate 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
- 235.9 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
- Cardovan Red/Silver Ice, Cobalt Blue/Silver Ice, Jet Black
- Warranty
- 24
- Comments
- Ride-by-wire throttle with switchable traction control. 2 riding modes Road and Rain. Cruise control.
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 | 2023 | 2024 | 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.
Safety Recalls
⚠ 3 recalls may applyELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATORFeb 2026 · 26V078000
Triumph Motorcycles America, Ltd. is recalling certain 2022-2024 Bonneville T100, Bonneville T120, Bonneville T120 Black, 2024 Bonneville T120 DGR, 2022 Street Twin, Street Scrambler, Street Twin Goldline, Street Scrambler Sandstor, 2023-2024 Speed Twin 900, and Scrambler 900 motorcycles. The wiring between the alternator and main harness connector may short circuit and overheat.
Risk: Overheated wiring increases the risk of a crash or fire.
Remedy: Dealers will replace the current 2-piece connector body with a single in-line crimped connector solution for each of the three wires from the alternator assembly, free of charge. Owner notification letters were mailed March 19, 2026. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 641. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov February 18, 2026. Motorcycles included in this recall that were previously repaired under recall 24V785 will need to have the new remedy performed.
ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS/RECEPTACLESOct 2024 · 24V785000
Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2022-2024 Bonneville T100, T120, T120 Black, 2022 Triumph Street Scrambler, Street Scrambler Sandstorm, Street Twin, Street Twin Goldline, 2023-2024 Scrambler 900, and Speed Twin 900 motorcycles. The wiring between the alternator and main harness connector may short circuit and overheat.
Risk: Overheated wiring increases the risk of a fire or crash.
Remedy: Dealers will install a new wire alignment clip, free of charge. Owner notification letters were mailed November 18, 2024. Owners may contact Triumph customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 627.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISCMar 2023 · 23V146000
Triumph Motorcycles America, Ltd. (Triumph) is recalling certain 2023 Bonneville T120 and Bonneville T120 Black motorcycles. The left-hand side (LHS) brake disc may be improperly secured and can detach.
Risk: The detachment of the LHS brake disc can reduce brake performance, increasing the risk of a crash.
Remedy: Dealers will install a replacement damper and also replace the disc bolts, free of charge. Owner notification letters were mailed March 24, 2023. Owners may contact Triumph's customer service at 1-678-854-2010. Triumph's number for this recall is SRAN 606.
These recalls cover some 2023 bikes of this model. Whether one applies to a specific bike, and whether the repair has already been done, depends on its VIN — check your VIN with NHTSA or ask a dealer.
Source: NHTSA. View all Triumph recalls →
Rider Reviews
Common questions
What is the engine size of the Triumph Bonneville T120?
The 2023 Triumph Bonneville T120 has a Capacity of 1200.0 ccm (73.23 cubic inches).
What engine power does the Triumph Bonneville T120 have?
The 2023 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 2023 Triumph Bonneville T120 has a Gearbox of 6-speed.
What is the torque of the Triumph Bonneville T120?
The 2023 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 2023 Triumph Bonneville T120 has a Dry weight of 224.0 kg (493.8 pounds).
Shop this bike
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The 2023 Triumph Bonneville T120 is a stunning and stylish motorcycle that offers a classic look paired with modern performance. The iconic design of the T120 will appeal to riders who appreciate vintage aesthetics, while the advanced technology and engineering make it a reliable and powerful choice. With a responsive engine, comfortable ride, and nimble handling, the T120 is a joy to ride on both urban streets and open highways. Whether you're a seasoned rider or new to the motorcycle world, the Triumph Bonneville T120 is a fantastic choice that offers a perfect blend of retro charm and modern capability.
In addition to its exceptional performance, the 2023 Triumph Bonneville T120 also features a variety of customizable options to make it uniquely your own. From a range of accessories to various color choices, the T120 allows riders to tailor their motorcycle to their personal preferences. With its timeless design and top-notch performance, the T120 is a standout option in the classic motorcycle market. Whether you're a casual rider or a dedicated enthusiast, the Triumph Bonneville T120 offers an exceptional riding experience that is sure to impress.
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