Triumph Bonneville T120 - 2023 Specifications and Reviews
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.
General information | |
| Price as new | Do you know this bike?Click here to rate it. We miss 1 vote to show the rating. |
| Category | Classic |
| Year | 2023 |
| Model | Triumph Bonneville T120 |
Engine and Transmission Specifications | |
| Exhaust system | Chromed 2 into 2 exhaust system with twin chrome silencers |
| Greenhouse gases | 104.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.50 litres/100 km (22.2 km/l or 52.27 mpg) |
| Clutch | Wet, multi-plate torque assist clutch |
| Transmission type | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection. Multipoint sequential electronic fuel injection |
| Valves per Cylinder | 4 |
| Bore x Stroke | 97.6 x 80.0 mm (3.8 x 3.1 inches) |
| Compression | 10.0:1 |
| Torque | 105.0 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 3500 RPM |
| Power | 79.1 HP (57.8 kW) @ 6550 RPM |
| Engine type | Twin, four-stroke |
| Capacity: | 1200.0 ccm (73.22 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Aluminium rims, 32 spokes |
| Rear brakes | Single disc. ABS. Nissin 2-piston floating caliper |
| Diameter | 310 mm (12.2 inches) |
| Front brakes | Single disc. ABS. Brembo 2-piston floating caliper |
| Rear tire | 150/70-R17 |
| Front tire | 100/90-18 |
| Rear wheel travel | 120 mm (4.7 inches) |
| Rear Suspension | Twin RSU’s, with pre-load adjustment |
| Front wheel travel | 120 mm (4.7 inches) |
| Front Suspension | 41mm cartridge forks |
| Trail | 105 mm (4.1 inches) |
| Rake (fork angle) | 25.5° |
| Frame type | Tubular steel, with twin cradles |
| | |
Physical measures and capacities | |
| Oil capacity | 4.50 litres (4.76 US quarts) |
| Fuel capacity | 14.50 litres (3.83 US gallons) |
| Wheelbase | 1450 mm (57.1 inches) |
| Overall width | 780 mm (30.7 inches) |
| Overall length | 2230 mm (87.8 inches) |
| Overall height | 1100 mm (43.3 inches) |
| Seat height | 790 mm (31.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 235.9 kg (520.0 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Comments | Ride-by-wire throttle with switchable traction control. 2 riding modes Road and Rain. Cruise control. |
| Factory warranty | 24 months unlimited milage |
| Light | LED headlight |
| Instruments | Twin dial analogue speedometer and tachometer with LCD multi-functional displays |
| Starter | Electric |
| Color options | Cardovan Red/Silver Ice, Cobalt Blue/Silver Ice, Jet Black |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | Comfortable for newer riders thanks to smooth low-end torque and manageable weight, yet still satisfying for experienced riders who enjoy classic-style handling. |
| Purpose | Built for relaxed classic-styled riding, everyday commuting, and light touring rather than outright performance. |
| Rider Fit | A low seat height and moderate wet weight make it accessible to riders of varying heights and strengths, though the heft is noticeable at low speeds. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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⚠ Safety Recalls (3)
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.
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.
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.
Source: NHTSA. View all Triumph recalls →
Rider Reviews
MotorcycleDB Review
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.Add a Comment
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