14 August. Friday 2026
Triumph Bonneville Speedmaster - 2020 Specifications and Reviews
The 2020 Triumph Bonneville Speedmaster is a cruiser-style motorcycle designed for riders seeking classic styling with modern reliability. Known for its retro aesthetic, low seat height, and manageable power delivery, it appeals to both experienced riders and those transitioning to larger bikes. The bike excels at relaxed, highway-focused cruising with its comfortable ergonomics and straightforward character.
General information | |
| Category | Classic |
| Year | 2020 |
| 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 |
| 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 RPM |
| Power | 77.0 HP (56.2 kW) @ 6100 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 | KYB monoshock with linkage and stepped preload adjuster |
| Front wheel travel | 90 mm (3.5 inches) |
| Front Suspension | KYB 41 mm forks with cartridge damping |
| Trail | 91 mm (3.6 inches) |
| Rake (fork angle) | 25.3° |
| Frame type | Tubular steel cradle. Twin-sided, tubular steel 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 | 1510 mm (59.4 inches) |
| Overall width | 770 mm (30.3 inches) |
| Overall height | 1040 mm (40.9 inches) |
| Seat height | 705 mm (27.8 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.3136 HP/kg |
| Dry weight | 245.5 kg (541.2 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 24 months unlimited milage |
| Instruments | LCD multi-functional instrument pack with analogue speedometer, odometer, gear position indicator, fuel gauge |
| Starter | Electric |
| Color options | Jet Black, Cobalt Blue/Jet Black, Fusion White/Phantom Black |
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
Total comments: 1
MotorcycleDB Review
The 2020 Triumph Bonneville Speedmaster is a stunning motorcycle that offers a perfect blend of style, performance, and comfort. This modern classic is powered by a torque-rich 1200cc engine, offering excellent power delivery and a smooth ride. The Speedmaster's elegant design is complemented by high-quality finishes and attention to detail, making it a truly luxurious ride. With its comfortable seating position and advanced technology, this motorcycle is perfect for long rides and daily commutes alike. Whether you're a seasoned rider or a new enthusiast, the 2020 Triumph Bonneville Speedmaster is a top choice for those seeking a classic bike with modern features and impressive performance. In addition to its striking design, the 2020 Triumph Bonneville Speedmaster also offers a range of sophisticated features, including ride-by-wire throttle, cruise control, and switchable traction control. The motorcycle's comfortable riding position and adjustable ergonomics make it suitable for a wide range of riders, while its powerful engine ensures a thrilling experience on any road. With its timeless aesthetic and advanced technology, the 2020 Triumph Bonneville Speedmaster is a standout choice for riders looking for a luxurious and high-performance motorcycle. Whether you're cruising through the city or taking on a long-distance adventure, this bike delivers a blend of iconic style and modern capability that is hard to match.Add a Comment
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