Naked Motorcycles
2012Triumph Bonneville
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The 2012 Triumph Bonneville is a classic parallel-twin motorcycle that appeals to riders seeking authentic retro styling with modern reliability. Its air-cooled 865cc engine produces 68 horsepower and 68 Nm of torque, delivering manageable performance ideal for both experienced enthusiasts and newer riders. Best known for combining timeless British design with fuel injection technology and contemporary handling.
- Capacity
- 865.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 206.0 kg
- Seat height
- 740 mm
- Power
- 68.0 HP (50.0 kW) @ 7500 RPM
What’s new for the 2012 Triumph Bonneville
vs the 2011| Spec | 2011 | 2012 |
|---|---|---|
| Power | 66.0 HP (48.5 kW) @ 7500 RPM | 68.0 HP (50.0 kW) @ 7500 RPM |
| Front brakes | Single disc | Single disc. Nissin 2-piston floating caliper |
| Rear brakes | Single disc | Single disc. Nissin 2-piston floating caliper |
Other years
1986
1987
1988
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Best suited to relaxed street riding, café-racer style cruising, and short scenic rides rather than outright performance.
- Built for
- A classic-styled retro roadster that prioritizes timeless looks, mellow torque, and easygoing manners over speed or sharpness.
- Not ideal for
- Not a good fit for riders wanting high-speed touring, aggressive cornering performance, or any off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 865.0 ccm
- Power
- 68.0 HP (50.0 kW) @ 7500 RPM
- CO2 Emissions
- 124 CO2 g/km
- EPA Certificate No.
- CTDXC.865RKM-003-R02
- EPA Est. Fuel Consumption
- 5.28 L/100km (44.5 US mpg)
- EPA CO Emissions
- 1.9 CO g/km
- Torque
- 68.0 Nm (6.9 kgf-m) @ 5800 RPM
- Engine type
- Parallel Twin, four-stroke
- Fuel consumption
- 5.50 litres/100 km (18.2 km/l)
- Power/weight ratio
- 0.3301 HP/kg (dry)
- Compression
- 9.2:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Digital-inductive type via engine management system
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet. multi-plate
Dimensions & weight
- Wheelbase
- 1490 mm
- Overall length
- 2115 mm
- Overall width
- 790 mm
- Overall height
- 1130 mm
- Seat height
- 740 mm
- Dry weight
- 206.0 kg
- Wet weight
- 225.0 kg
- Fuel capacity
- 16.00 litres
- Oil capacity
- 4.50 litres
Chassis & suspension
- Frame
- Tubular steel cradle
- Front suspension
- Kayaba 41mm forks. 120mm travel
- Rear suspension
- Kayaba chromed spring twin shocks with adjustable preload. 100mm rear wheel travel
- Front wheel travel
- 120 mm
- Rear wheel travel
- 100 mm
- Rake (fork angle)
- 27.0°
- Trail
- 106 mm
Brakes & wheels
- Front brakes
- Single disc. Nissin 2-piston floating caliper
- Front brakes diameter
- 310 mm
- Rear brakes
- Single disc. Nissin 2-piston floating caliper
- Rear brakes diameter
- 255 mm
- Front tyre
- 100/70-R17
- Rear tyre
- 130/80-R17
Other
- Color options
- Phantom Black. Crystal White. Gold.
- Fuel Tank Material
- Metal
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1986 | 2002 | 2007 | 2011 | 2012 | 2016 |
|---|---|---|---|---|---|---|
| Capacity | 744 cc | 790 cc | 865 cc | 865 cc | 865 cc | 865 cc |
| Dry weight | — | 205 kg | 205 kg | 206 kg | 206 kg | 209 kg |
| Seat height | — | 775 mm | 775 mm | 739 mm | 740 mm | 740 mm |
| Fuel capacity | 11 L | 16 L | 16.7 L | 15.9 L | 16 L | 16 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Triumph Bonneville?
The 2012 Triumph Bonneville has a Capacity of 865.0 ccm (52.79 cubic inches).
What engine power does the Triumph Bonneville have?
The 2012 Triumph Bonneville has a Power of 68.0 HP (50.0 kW) @ 7500 RPM.
How many gears does the Triumph Bonneville have?
The 2012 Triumph Bonneville has a Gearbox of 5-speed.
What is the torque of the Triumph Bonneville?
The 2012 Triumph Bonneville has a Torque of 68.0 Nm (6.9 kgf-m or 50.2 ft.lbs) @ 5800 RPM.
How much does the Triumph Bonneville weigh?
The 2012 Triumph Bonneville has a Dry weight of 206.0 kg (454.2 pounds).
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