14 August. Friday 2026
Triumph Bonneville T120 - 2017 Specifications and Reviews
The 2017 Triumph Bonneville T120 is a retro-styled middleweight cruiser that appeals to riders seeking classic British character with modern reliability. Known for its air-cooled parallel-twin engine, wire-spoked wheels, and timeless aesthetic, it combines vintage appeal with contemporary safety features including ABS and responsive braking. Its comfortable 785mm seat height and accessible handling make it ideal for both experienced enthusiasts and those returning to riding.
General information | |
| Category | Classic |
| Year | 2017 |
| Model | Triumph Bonneville T120 |
Engine and Transmission Specifications | |
| Exhaust system | Chromed 2 into 2 exhaust system with twin chrome silencers |
| Greenhouse gases | 104.4 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.50 litres/100 km (22.2 km/l or 52.27 mpg) |
| Driveline | X ring chain. Primary drive: Gear. |
| Clutch | Wet, multi-plate assist clutch |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Air |
| Ignition | Digital-inductive type via engine management system |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection. Multipoint sequential electronic fuel injection with SAI |
| Valves per cylinder | 4 |
| Bore x Stroke | 97.6 x 80.0 mm (3.8 x 3.1 inches) |
| Compression | 10.0:1 |
| Torque | 105.00 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 3100 RPM |
| Power | 80.00 HP (58.4 kW) @ 6550 RPM |
| Engine type | Twin, four-stroke |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Wire spoked. |
| Rear brakes diameter | 255 mm (10.0 inches) |
| Rear brakes | Single disc. ABS. Nissin 2-piston floating caliper |
| Front brakes diameter | 310 mm (12.2 inches) |
| Front brakes | Single disc. ABS. Nissin 2-piston floating caliper |
| Rear tyre | 150/80-17 |
| Front tyre | 100/90-18 |
| Rear wheel travel | 120 mm (4.7 inches) |
| Rear Suspension | Kayaba twin shocks with adjustable preload, |
| Front wheel travel | 120 mm (4.7 inches) |
| Front Suspension | Kayaba 41mm cartidge forks, |
| Trail | 105 mm (4.1 inches) |
| Rake (fork angle) | 25.5° |
| Frame type | Tubular steel cradle. Twin-sided, tubular steel swing arm. |
Physical measures and capacities | |
| Oil capacity | 4.50 litres (0.30 quarts) |
| Fuel capacity | 12.87 litres (3.40 gallons) |
| Wheelbase | 1,445 mm (56.9 inches) |
| Overall width | 739 mm (29.1 inches) |
| Overall length | 2,230 mm (87.8 inches) |
| Overall height | 1,125 mm (44.3 inches) |
| Seat height | 785 mm (30.9 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 224.0 kg (493.8 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 |
| Starter | Electric |
| Color options | Black, dark red, silver/dark red, black/white |
Performance Profile & Rider Fit
77 hp
Peak Power
5.5s
0-60 mph
Best For
Track20%
City65%
Cornering55%
Daily Riding78%
Touring68%
Passenger70%
Rider Profile
| Best For | Comfortable for newer riders thanks to smooth low-end torque and manageable weight, yet still satisfying for experienced riders who enjoy classic-style handling. |
| Purpose | Built for relaxed classic-styled riding, everyday commuting, and light touring rather than outright performance. |
| Rider Fit | A low seat height and moderate wet weight make it accessible to riders of varying heights and strengths, though the heft is noticeable at low speeds. |
| Character | A charming, torque-rich retro roadster that prioritizes classic looks, easy manners, and relaxed cruising over sharp sportiness. |
| Not Ideal For | Not suited for riders seeking sportbike-level speed, aggressive cornering ability, or any off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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Rider Reviews
Total comments: 1
MotorcycleDB Review
The 2017 Triumph Bonneville T120 is a classic, stylish motorcycle that offers a smooth and powerful ride. With a 1200cc engine, this bike has plenty of power to take on long highway rides or twisty back roads. The modern features and technology, such as ride-by-wire throttle, traction control, and ABS, make it a great option for both experienced riders and those new to the sport. The T120 also offers a comfortable riding position, making it perfect for long journeys. Overall, the 2017 Triumph Bonneville T120 is a great choice for riders looking for a stylish, reliable, and powerful motorcycle. The 2017 Triumph Bonneville T120 is a stylish and powerful motorcycle with a 1200cc engine and modern features like ride-by-wire throttle and ABS. This bike offers a smooth and comfortable ride, making it perfect for long journeys on the highway or through winding roads. The T120's classic design and attention to detail make it stand out in the crowded market of modern motorcycles. Whether you're a seasoned rider or new to the sport, the T120 is a great option for its combination of style, power, and advanced technology.Add a Comment
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