14 August. Friday 2026
Triumph Bonneville Speedmaster - 2025 Specifications and Reviews
The 2025 Triumph Bonneville Speedmaster is a modern classic cruiser designed for riders seeking accessible retro styling with contemporary performance. Its 1200cc liquid-cooled parallel twin delivers smooth, manageable power ideal for relaxed riding and cruising. Known for blending vintage aesthetics with reliable engineering, it appeals to enthusiasts wanting authentic British character without complexity.
General information | |
| Color Options | Red/white |
| Price | US$ 13995. MSRP depends on country, taxes, accessories, etc. |
| Category | Classic |
| Model | Triumph Bonneville Speedmaster |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission | 89.6 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Consumption | 3.86 litres/100 km (25.9 km/l or 60.94 mpg) |
| Clutch | Wet, multi-plate torque assist |
| 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 | 106.0 Nm (10.8 kgf-m or 78.2 ft.lbs) @ 4000 RPM |
| Engine Details | 270° crank angle |
| Capacity: | 1200.0 ccm (73.22 cubic inches) |
Physical measures and capacities | |
| Fuel Capacity | 12.00 litres (3.17 US gallons) |
| Wheelbase | 1500 mm (59.1 inches) |
| Ground Clearance | 91 mm (3.6 inches) |
| Overall Width | 910 mm (35.8 inches) |
| Overall Height | 1055 mm (41.5 inches) |
| Seat Height | 705 mm (27.8 inches) If adjustable, lowest setting. |
| Wet Weight | 263.0 kg (579.8 pounds) |
Triumph Bonneville Speedmaster dimensions and frame | |
| Wheels | 32-spoke wheels. Avon Cobra tires. |
| Rear Brakes | Single disc. ABS. Nissin single piston sliding axial caliper. |
| Brake Disc Diameter | 255 mm (10.0 inches) |
| Front Brakes | Double disc. ABS. Brembo 2-piston floating caliper |
| Rear Tyre | 150/80-R16 |
| Front Tyre | 130/90-B16 |
| Rear Wheel Travel | 73 mm (2.9 inches) |
| Rear Suspension | Mono-shock RSU with linkage and preload adjustment |
| Front Wheel Travel | 90 mm (3.5 inches) |
| Front Suspension | 47 mm Showa cartridge forks |
| Trail | 91 mm (3.6 inches) |
| Frame | Tubular steel, twin cradle. Twin sided fabrication swing arm. |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Service interval | 10,000 miles/16,000 km/12 months |
| Update specs | Report missing specs or required updates. |
| Warranty | 24 months limited |
| Lighting | LED lights |
| Instruments | Digital |
| Oil capacity | 4.50 litres (4.76 US quarts) |
| Rake (fork angle) | 25.3° |
| Exhaust system | Chromed stainless steel 2 into 2 twin-skin exhaust system with chromed stainless silencers |
| Power | 76.9 HP (56.1 kW)) @ 6100 RPM |
| Engine type | Twin, four-stroke |
| Year | 2025 |
Performance Profile & Rider Fit
77 hp
Peak Power
4.8s
0-60 mph
Best For
Track10%
City55%
Cornering40%
Daily Riding70%
Touring65%
Passenger70%
Rider Profile
| Best For | Suits riders from newer intermediates to seasoned veterans who want a relaxed, torque-rich cruiser rather than a demanding sportbike. |
| Purpose | Built for laid-back boulevard cruising and easy highway travel with strong low-rpm torque rather than outright top-end speed. |
| Rider Fit | The low 27.2-27.6 inch seat height and cruiser ergonomics with forward-set controls make it approachable for shorter riders, though the 580 lb wet weight demands confident low-speed handling. |
| Character | A classic-styled, chrome-laden parallel-twin cruiser that prioritizes smooth, relaxed torque delivery and comfortable long-haul stance over sharp handling. |
| Not Ideal For | Not the right choice for riders seeking aggressive cornering performance, off-road capability, or lightweight flickable agility. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Rider Reviews
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