30 June. Tuesday 2026
Bonneville T100 - 2025 Specifications and Reviews
The 2025 Triumph Bonneville T100 is a modern retro middleweight that appeals to riders seeking classic styling with contemporary performance. Its 900cc parallel-twin engine delivers accessible power and character-rich torque, making it ideal for commuting, weekend rides, and everyday versatility. Known for its timeless design and reliable handling, the T100 represents Triumph's heritage while remaining approachable for riders of varying experience levels.
2025
General information | |
| Color Options | Green/grey |
| Price | US$ 10995. MSRP depends on country, taxes, accessories, etc. |
| Category | Allround |
| Model | Triumph Bonneville T100 |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission | 79.1 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Consumption | 3.41 litres/100 km (29.3 km/l or 68.98 mpg) |
| Clutch | Wet, multi-plate assist clutch |
| Final Drive | Chain (final drive) |
| Gearbox | 5-speed |
| Cooling System | Liquid |
| Fuel Control | Single Overhead Cams (SOHC) |
| Induction | Injection. Multipoint sequential electronic injection |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 84.6 x 80.0 mm (3.3 x 3.1 inches) |
| Compression Ratio | 11.0:1 |
| Max Torque | 80.0 Nm (8.2 kgf-m or 59.0 ft.lbs) @ 3750 RPM |
| Engine Details | 270° crank angle parallel twin |
| Capacity | 900.0 ccm (54.92 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 | 228.0 kg (502.7 pounds) |
Bonneville T100 dimensions and frame | |
| Wheels | Wire spoked. Steel rims. Pirelli tires. |
| 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-R18 |
| 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 | 104 mm (4.1 inches) |
| Frame | Tubular steel twin cradle. Twin-sided, tubular steel swing arm. |
Other specs | |
| Related bikes | List related bikes for comparison of specs. |
| Ask questions | Join the 25 Triumph Bonneville T100 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 |
| 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 | Brushed stainless steel 2 into 2 exhaust system with twin silencers |
| Driveline | X ring chain. Primary drive: Gear. |
| Power | 64.1 HP (46.8 kW)) @ 7400 RPM |
| Engine type | Twin, four-stroke |
| Year | 2025 |
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