Naked Motorcycles
2009Triumph Bonneville
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The 2009 Triumph Bonneville is a classic middleweight twin that appeals to riders seeking authentic retro styling with modern reliability. Its 865cc air-cooled engine delivers smooth, manageable power ideal for commuting and weekend cruising. Known for its timeless design and user-friendly character, it represents Triumph's successful revival of an iconic British motorcycle lineage.
- Capacity
- 865.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 5-speed
- Dry weight
- 203.0 kg
- Seat height
- 775 mm
- Power
- 67.1 HP (49.4 kW) @ 7500 RPM
What’s new for the 2009 Triumph Bonneville
vs the 2008| Spec | 2008 | 2009 |
|---|---|---|
| Power | 66.0 HP (48.5 kW) | 67.1 HP (49.4 kW) @ 7500 RPM |
| Torque | 52.0 Nm (5.3 kgf-m or 38.4 ft.lbs) | 69.0 Nm (7.0 kgf-m or 50.9 ft.lbs) @ 5800 RPM |
| Fuel capacity | 16.70 litres (4.41 US gallons) | 16.00 litres (4.23 US gallons) |
| Front suspension | 41mm forks | 41mm forks. 120mm travel |
| Rear suspension | Chromed spring twin shocks with adjustable preload | Chromed spring twin shocks with adjustable preload. 100mm rear wheel travel |
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 usEngine
- Capacity
- 865.0 ccm
- Power
- 67.1 HP (49.4 kW) @ 7500 RPM
- EPA Certificate No.
- 9TDXC.865RKM-005
- EPA CO Emissions
- 1.9 CO g/km
- Torque
- 69.0 Nm (7.0 kgf-m) @ 5800 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.3305 HP/kg (dry)
- Bore x stroke
- 90.0 x 68.0 mm
- Compression
- 9.2:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Digital - inductive type
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet. multi-plate
Dimensions & weight
- Wheelbase
- 1500 mm
- Overall length
- 2144 mm
- Overall width
- 748 mm
- Overall height
- 1100 mm
- Seat height
- 775 mm
- Dry weight
- 203.0 kg
- Wet weight
- 225.0 kg
- Fuel capacity
- 16.00 litres
- Oil capacity
- 4.50 litres
Chassis & suspension
- Frame
- Tubular steel cradle
- Front suspension
- 41mm forks. 120mm travel
- Rear suspension
- 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
- Front brakes diameter
- 310 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 255 mm
- Front tyre
- 100/70-R17
- Rear tyre
- 130/80-R17
Other
- Color options
- Jet Black. Fusion White
- 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 | 2009 | 2011 | 2016 |
|---|---|---|---|---|---|---|
| Capacity | 744 cc | 790 cc | 865 cc | 865 cc | 865 cc | 865 cc |
| Dry weight | — | 205 kg | 205 kg | 203 kg | 206 kg | 209 kg |
| Seat height | — | 775 mm | 775 mm | 775 mm | 739 mm | 740 mm |
| Fuel capacity | 11 L | 16 L | 16.7 L | 16 L | 15.9 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 2009 Triumph Bonneville has a Capacity of 865.0 ccm (52.79 cubic inches).
What engine power does the Triumph Bonneville have?
The 2009 Triumph Bonneville has a Power of 67.1 HP (49.4 kW) @ 7500 RPM.
How many gears does the Triumph Bonneville have?
The 2009 Triumph Bonneville has a Gearbox of 5-speed.
What is the torque of the Triumph Bonneville?
The 2009 Triumph Bonneville has a Torque of 69.0 Nm (7.0 kgf-m or 50.9 ft.lbs) @ 5800 RPM.
How much does the Triumph Bonneville weigh?
The 2009 Triumph Bonneville has a Dry weight of 203.0 kg (447.5 pounds).
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