14 August. Friday 2026
Triumph Bonneville T100 - 2015 Specifications and Reviews
The 2015 Triumph Bonneville T100 is a classic air-cooled middleweight retro bike ideal for riders seeking timeless British styling and manageable performance. Known for its accessible seat height, forgiving handling, and approachable 0.31 HP/kg ratio, it appeals to both newcomers and experienced enthusiasts who value character over raw power.
General information | |
| Category | Classic |
| Year | 2015 |
| Model | Triumph Bonneville T100 |
Engine and Transmission Specifications | |
| Exhaust system | Stainless steel headers, twin chromed silencers. |
| Greenhouse gases | 109.0 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel consumption | 4.70 litres/100 km (21.3 km/l or 50.05 mpg) |
| Driveline | X ring chain. Primary drive: Gear. |
| Clutch | Wet. multi-plate |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Ignition | Digital-inductive type via engine management system |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Fuel system | Injection. Multipoint sequential electronic fuel injection with SAI |
| Bore x Stroke | 90.0 x 68.0 mm (3.5 x 2.7 inches) |
| Compression | 9.2:1 |
| Torque | 67.80 Nm (6.9 kgf-m or 50.0 ft.lbs) @ 5800 RPM |
| Power | 66.00 HP (48.2 kW) @ 7500 RPM |
| Engine details | 360 degree firing interval |
| Engine type | Twin, four-stroke |
Brakes, suspension, Frame and wheels | |
| Wheels | Front Wheel: 36-spoke, 19 x 2.5in. Rear Wheel: 40-spoke, 17 x 3.5in |
| Rear brakes diameter | 255 mm (10.0 inches) |
| Rear brakes | Single disc. Nissin 2-piston floating caliper |
| Front brakes diameter | 310 mm (12.2 inches) |
| Front brakes | Single disc. Nissin 2-piston floating caliper |
| Rear tyre | 130/80-17 |
| Front tyre | 100/90-19 |
| Rear wheel travel | 106 mm (4.2 inches) |
| Rear Suspension | Kayabla chromed spring twin shocks with adjustable preload |
| Front wheel travel | 120 mm (4.7 inches) |
| Front Suspension | Kayabla 41mm forks |
| Trail | 110 mm (4.3 inches) |
| Rake (fork angle) | 28.0° |
| Frame type | Tubular steel cradle |
| | |
Physical measures and capacities | |
| Oil capacity | 4.50 litres (0.30 quarts) |
| Fuel capacity | 15.90 litres (4.20 gallons) |
| Wheelbase | 1,499 mm (59.0 inches) |
| Overall width | 739 mm (29.1 inches) |
| Overall length | 2,228 mm (87.7 inches) |
| Overall height | 1,100 mm (43.3 inches) |
| Seat height | 775 mm (30.5 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.3084 HP/kg |
| Weight incl. oil, gas, etc | 225.0 kg (496.0 pounds) |
| Dry weight | 214.0 kg (471.8 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Factory warranty | 24 months unlimited milage |
| Instruments | Analogue speedometer and tachometer with odometer and trip information |
| Starter | Electric |
| Color options | Blue/black, Red/black |
Performance Profile & Rider Fit
Best For
Track25%
City72%
Cornering65%
Daily Riding75%
Touring55%
Passenger55%
Rider Profile
| Best For | Well suited to newer and returning riders thanks to its approachable parallel-twin character and predictable, classic-styled handling. |
| Purpose | Built primarily as a classic-styled roadster for relaxed commuting, weekend rides, and casual cruising rather than outright performance. |
| Rider Fit | A moderate, upright seating position and manageable width and height make it accessible to riders of average and smaller stature. |
| Character | Offers a timeless, retro British roadster feel with smooth, torquey power delivery and easygoing, confidence-inspiring manners. |
| Not Ideal For | Not the right choice for riders seeking aggressive sportbike speed, track-day performance, or serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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