Triumph Bonneville T120 Black - 2018 Specifications and Reviews
The 2018 Triumph Bonneville T120 Black is a retro-styled middleweight cruiser that appeals to riders seeking classic aesthetics with modern reliability. Known for its air-cooled parallel-twin engine and commanding presence, it delivers a nimble, manageable riding experience complemented by quality engineering and a 24-month warranty.
General information | |
| Category | Classic |
| Year | 2018 |
| Model | Triumph Bonneville T120 Black |
Engine and Transmission Specifications | |
| Exhaust system | Black 2 into 2 exhaust system with twin black 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 |
| 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 | 105.00 Nm (10.7 kgf-m or 77.4 ft.lbs) @ 3100 RPM |
| Power | 80.00 HP (58.4 kW) @ 6550 RPM |
| Engine details | Black engine |
| Engine type | Twin, four-stroke |
| | |
Brakes, suspension, Frame and wheels | |
| Wheels | Wire spoked. Black. |
| 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-R17 |
| 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 | 785 mm (30.9 inches) |
| Overall length | 2,230 mm (87.8 inches) |
| Overall height | 1,125 mm (44.3 inches) |
| Seat height | 790 mm (31.1 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.3571 HP/kg |
| Dry weight | 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 with analogue speedometer, analogue tachometer, gear position indicator, fuel gauge, range to empty indication, service indicator, clock, trip computer. |
| Starter | Electric |
| Color options | Jet Black, Matt Graphite |
Performance Profile & Rider Fit
77 hp
Peak Power
5.2s
0-60 mph
Best For
Track15%
City60%
Cornering50%
Daily Riding72%
Touring63%
Passenger65%
Rider Profile
| Best For | Well suited to newer and experienced riders alike thanks to its predictable power delivery and confidence-inspiring low-speed manners. |
| Purpose | Built as a classic-styled roadster for relaxed cruising, weekend rides, and everyday commuting rather than outright performance. |
| Rider Fit | A substantial 263kg wet weight combined with a low seat height makes it manageable at a stop but requires deliberate effort in slow maneuvers and parking. |
| Character | Delivers a torquey, characterful parallel-twin experience with classic British styling and modern underpinnings for smooth, unhurried riding. |
| Not Ideal For | Not the right choice for riders seeking sharp sportbike handling, high-speed thrills, or any serious off-road capability. |
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 2018 Triumph Bonneville T120 Black is a stunning and powerful motorcycle that offers both classic style and modern performance. With its sleek black design and iconic silhouette, this bike is sure to turn heads on the road. The T120 Black is equipped with a 1200cc high-torque engine that delivers impressive power and smooth acceleration, making it a joy to ride. The riding experience is also enhanced by advanced technology features such as traction control and ABS brakes, ensuring a safe and enjoyable journey for riders. One of the standout features of the 2018 Triumph Bonneville T120 Black is its timeless design, which pays homage to the classic Bonneville bikes of the past while incorporating modern engineering and technology. The blacked-out color scheme gives the bike a sleek and stylish look that is sure to appeal to riders with a taste for classic aesthetics with a contemporary twist. With its powerful engine and advanced safety features, the T120 Black is a top choice for motorcycle enthusiasts looking for a combination of style and performance.Add a Comment
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