Naked Motorcycles

2009Triumph Bonneville SE

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The 2009 Triumph Bonneville SE is a classic middleweight twin ideal for riders seeking authentic retro styling with modern reliability. Its air-cooled 865cc parallel-twin engine delivers smooth power and manageable torque, making it accessible for experienced riders and enthusiasts alike. Best known for blending timeless British motorcycle heritage with contemporary fuel injection and ergonomics.

Capacity: 865.0 ccm
Engine: Parallel Twin, four-stroke
Gearbox: 5-speed
Dry weight: 203.0 kg
Seat height: 751 mm
Power: 68.0 HP (50.0 kW)

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Other years 2009 2010 2011 2012

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail10%

Cornering50%

City riding65%

Daily riding68%

Touring45%

Two-up45%

Track15%

Best for: Built for relaxed retro-styled riding, short commutes, and weekend cruising rather than outright performance.
Built for: Charming, air-cooled parallel-twin soul with vintage looks, a soft power curve, and easygoing manners rather than aggression.
Not ideal for: Not the right choice for riders seeking high-speed touring capability, off-road ability, or sport-bike cornering performance.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 751mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2009 Triumph Bonneville SE, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 865.0 ccm
Power: 68.0 HP (50.0 kW)
Torque: 69.0 Nm (7.0 kgf-m) @ 5800 RPM
Engine type: Parallel Twin, four-stroke
Power/weight ratio: 0.3350 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 via engine management system

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet. multi-plate

Dimensions & weight

Wheelbase: 1454 mm
Overall length: 2144 mm
Overall width: 748 mm
Overall height: 1100 mm
Seat height: 751 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. Swingarm: Twin-sided, tubular steel.
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