30 June. Tuesday 2026
Bonneville T120 - 2025 Specifications and Reviews
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.
2025
General information | |
| Color Options | Jet Black, Cordovan Red Silver Ice, Jet Black/ Fusion White |
| Price | US$ 12895. MSRP depends on country, taxes, accessories, etc. |
| Category | Classic |
| Year | 2025 |
| Model | Triumph Bonneville T120 |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission | 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 | Torque assist clutch |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Fuel Control | Single Overhead Cams (SOHC) |
| Induction | 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 Ratio | 10.0:1 |
| Max Torque | 105.0 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 3500 RPM |
| Max Power | 79.0 HP (57.7 kW)) @ 6550 RPM |
| Engine Type | Twin, four-stroke |
| Capacity | 1200.0 ccm (73.22 cubic inches) |
Physical measures and capacities | |
| 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. |
| Wet Weight | 236.0 kg (520.3 pounds) |
| | |
Bonneville T120 dimensions and frame | |
| Wheels | Aluminium rims, 32 spokes |
| Rear Brakes | Single disc. ABS. Nissin 2-piston floating caliper |
| Brake Disc Diameter | 255 mm (10.0 inches) |
| Front Brakes | Single disc. ABS. Brembo 2-piston floating caliper |
| Rear Tyre | 150/70-R17 |
| Front Tyre | 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) |
| Frame | Tubular steel, with twin cradles |
Other specs | |
| Related bikes | List related bikes for comparison of specs. |
| Ask questions | Join the 25 Triumph Bonneville T120 discussion group or the general Triumph discussion group. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Service interval | 10,000 miles/16,000 km/12 months |
| Update specs | Report missing specs or required updates. |
| Warranty | 24 months unlimited milage |
| Lighting | LED headlight |
| Instruments | Twin dial analogue speedometer and tachometer with LCD multi-functional displays |
| Oil capacity | 4.50 litres (4.76 US quarts) |
| Rake (fork angle) | 25.5° |
| Exhaust system | Chromed 2 into 2 exhaust system with twin chrome silencers |
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