Triumph Bonneville Speedmaster Gold Line - 2023 Specifications and Reviews
The 2023 Triumph Bonneville Speedmaster Gold Line is a retro-styled 1200cc classic cruiser designed for riders seeking authentic vintage aesthetics with modern reliability. Its liquid-cooled parallel-twin engine delivers 77 horsepower and strong low-end torque, making it ideal for relaxed cruising and boulevard riding. Known for its timeless styling and comfortable ergonomics, it appeals to traditionalists who value character and heritage over performance.
General information | |
| Category | Classic |
| Year | 2023 |
| Model | Triumph Bonneville Speedmaster Gold Line |
Engine and Transmission Specifications | |
| Exhaust system | Chromed 2 into 2 exhaust system with twin chrome silencers |
| Greenhouse gases | 106.7 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.60 litres/100 km (21.7 km/l or 51.13 mpg) |
| Clutch | Wet, multi-plate torque assist |
| 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 wheels. Avon Cobra tires. |
| 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 | MT90-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. Twin sided fabrication swing arm. |
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 | 910 mm (35.8 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 | |
| Comments | 2 riding modes. Ride-by-wire switchable traction control. Cruise control. |
| Factory warranty | 24 months unlimited milage |
| Light | All-LED lighting. |
| Instruments | Analogue speedometer with LCD multi-functional display |
| Starter | Electric |
| Color options | Silver Ice/Sapphire Black/Gold |
Rider Reviews
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