Triumph Bonneville - 2011 Specifications and Reviews

The 2011 Triumph Bonneville is a classic middleweight twin that appeals to modern riders seeking authentic retro styling with contemporary reliability. Its 865cc parallel-twin engine delivers smooth, accessible power suited to both commuting and weekend riding. The Bonneville is best known for reviving the legendary name with a user-friendly package that balances traditional British charm with modern fuel injection and manageable performance.

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General information

CategoryClassic
Year2011
ModelTriumph Bonneville
 
 

Engine and Transmission Specifications

DrivelineX ring chain. Primary drive: Gear.
ClutchWet. multi-plate
Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
IgnitionDigital-inductive type via engine management system
Fuel controlDOHC
Fuel systemInjection. Multipoint sequential electronic fuel injection with SAI
Bore x stroke90.0 x 68.0 mm (3.5 x 2.7 inches)
Compression9.2:1
Torque67.80 Nm (6.9 kgf-m or 50.0 ft.lbs) @ 5800
Power66.00
Engine details360 degree firing interval
Engine typeTwin, four-stroke
Capacity:865.00 ccm (52.78 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter255 mm (10.0 inches)
Rear brakesSingle disc
Front brakes diameter310 mm (12.2 inches)
Front brakesSingle disc
Rear tyre dimensions130/80-R17
Front tyre dimensions100/70-R17
Rear suspensionKayaba chromed spring twin shocks with adjustable preload. 100mm rear wheel travel
Front suspensionKayaba 41mm forks. 120mm travel
Trail106 mm (4.2 inches)
Rake (fork angle)27.0°
Frame typeTubular steel cradle.
 
 

Physical measures and capacities

Fuel capacity15.90 litres (4.20 gallons)
Wheelbase1,488 mm (58.6 inches)
Overall width790 mm (31.1 inches)
Overall length2,113 mm (83.2 inches)
Overall height1,130 mm (44.5 inches)
Seat height739 mm (29.1 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc224.5 kg (495.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsPhantom Black. Crystal White
StarterElectric

Performance Profile & Rider Fit

68 hp
Peak Power
5.8s
0-60 mph

Best For

Track20%
City65%
Cornering55%
Daily Riding68%
Touring45%
Passenger40%

Rider Profile

Best ForSuits new-to-intermediate riders thanks to modest power delivery and forgiving, predictable handling.
PurposeBest suited to relaxed street riding, café-racer style cruising, and short scenic rides rather than outright performance.
Rider FitA moderate curb weight and low, accessible seat height make it manageable for riders of average build and shorter inseams.
CharacterA classic-styled retro roadster that prioritizes timeless looks, mellow torque, and easygoing manners over speed or sharpness.
Not Ideal ForNot a good fit for riders wanting high-speed touring, aggressive cornering performance, or any off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2011 Triumph Bonneville Rider Ergonomics Assessment

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Feet:

At 739mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2011 Triumph Bonneville, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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