Triumph Bonneville T120 Gold Line - 2023 Specifications and Reviews
The 2023 Triumph Bonneville T120 Gold Line is a classic 1200cc twin-cylinder motorcycle that appeals to riders seeking authentic retro styling with modern reliability. Its 79 horsepower and strong mid-range torque deliver effortless cruising and comfortable everyday riding. Best known for blending timeless British motorcycle heritage with contemporary technology and fuel injection efficiency.
General information | |
| Category | Classic |
| Year | 2023 |
| Model | Triumph Bonneville T120 Gold Line |
| | |
Engine and Transmission Specifications | |
| Exhaust system | Chromed 2 into 2 exhaust system with twin chrome silencers |
| Greenhouse gases | 109.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.70 litres/100 km (21.3 km/l or 50.05 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 Revolutions">RPM |
| Power | 79.1 Horsepower">HP (57.8 Kilowatt">kW)) @ 6550 Revolutions">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 | |
| 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 | Silver Ice/Competition Green/Gold |
Rider Reviews
MotorcycleDB Review
The 2023 Triumph Bonneville T120 Gold Line is a stunning addition to Triumph's lineup, featuring a beautiful gold and black color scheme that is sure to turn heads. This limited edition motorcycle pays homage to the iconic Bonneville with its classic styling and modern performance. The T120 Gold Line is equipped with a powerful 1200cc parallel-twin engine, delivering smooth and responsive power for an exhilarating ride. With its high-quality components and attention to detail, the T120 Gold Line offers a luxurious and refined riding experience for motorcycle enthusiasts. In addition to its eye-catching appearance, the 2023 Triumph Bonneville T120 Gold Line offers advanced technology and comfort features, making it a versatile and enjoyable motorcycle to ride. The T120 Gold Line is equipped with ride-by-wire throttle, ABS, traction control, and multiple riding modes for enhanced performance and safety. Its comfortable seating position and premium suspension provide a smooth and enjoyable ride, whether cruising on the highway or navigating through the city streets. Overall, the 2023 Triumph Bonneville T120 Gold Line is a captivating and high-performing motorcycle that is sure to impress riders with its combination of classic style and modern capabilities.Add a Comment
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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 →
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