Triumph Bonneville Speedmaster - 2021 Specifications and Reviews
The 2021 Triumph Bonneville Speedmaster is a 1200cc classic cruiser designed for riders seeking laid-back, retro-styled riding with modern reliability. Its 77 horsepower air-cooled twin engine delivers commanding low-end torque ideal for relaxed highway cruising and city riding. Known for authentic British styling combined with contemporary technology, it appeals to enthusiasts valuing character and timeless design over raw performance.
General information | |
| Price as new | 4.0 See the detailed rating of design and look, engine performance, reliability, fun-factor, etc. Compare with any other bike. |
| Category | Classic |
| Year | 2021 |
| Model | Triumph Bonneville Speedmaster |
Engine and Transmission Specifications | |
| Exhaust system | Chromed 2 into 2 exhaust system with twin chrome silencers |
| Emission details | Euro 4 |
| Greenhouse gases | 99.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.30 litres/100 km (23.3 km/l or 54.70 mpg) |
| Clutch | Wet, multi-plate, 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 | 106.0 Nm (10.8 kgf-m or 78.2 ft.lbs) @ 4000 Revolutions">RPM |
| Power | 77.0 Horsepower">HP (56.2 Kilowatt">kW)) @ 6100 Revolutions">RPM |
| Engine type | Twin, four-stroke |
| Capacity: | 1200.0 ccm (73.22 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | 32-spoke |
| Rear brakes | Single disc. ABS. Nissin 2-piston floating caliper |
| Diameter | 310 mm (12.2 inches) |
| Front brakes | Double disc. ABS. Brembo 2-piston floating caliper |
| Rear tire | 150/80-R16 |
| Front tire | 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) |
| Rake (fork angle) | 25.3° |
| Frame type | Tubular steel, twin cradle |
Physical measures and capacities | |
| Oil capacity | 4.50 litres (4.76 US quarts) |
| Fuel capacity | 12.00 litres (3.17 US gallons) |
| Wheelbase | 1500 mm (59.1 inches) |
| Ground clearance | 91 mm (3.6 inches) |
| Overall width | 770 mm (30.3 inches) |
| Overall height | 1055 mm (41.5 inches) |
| Seat height | 705 mm (27.8 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 263.1 kg (580.0 pounds) |
Other specs | |
| Factory warranty | 24 months unlimited milage |
| Instruments | Analogue speedometer with LCD multi-functional display |
| Starter | Electric |
| Color options | Jet Black, Red Hopper, Fusion White/Sapphire Black |
Rider Reviews
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