What category is the 2009 Triumph Bonneville 50th?

The 2009 Triumph Bonneville 50th has a Category of Classic.

What is the engine size of the 2009 Triumph Bonneville 50th?

The 2009 Triumph Bonneville 50th has a Capacity: of 865.00 ccm (52.78 cubic inches).

What type of engine does the 2009 Triumph Bonneville 50th have?

The 2009 Triumph Bonneville 50th has a Engine type of Twin.

What is the engine power of the 2009 Triumph Bonneville 50th?

The 2009 Triumph Bonneville 50th has a Power of 67.05.

What is the torque of the 2009 Triumph Bonneville 50th?

The 2009 Triumph Bonneville 50th has a Torque of 69.00.

Is the 2009 Triumph Bonneville 50th air cooled or liquid cooled?

The 2009 Triumph Bonneville 50th has a Cooling system of Air.

How many gears does the 2009 Triumph Bonneville 50th have?

The 2009 Triumph Bonneville 50th has a Gearbox of 5-speed.

How much does the 2009 Triumph Bonneville 50th weigh?

The 2009 Triumph Bonneville 50th has a Dry weight of 203.0 kg (447.5 pounds).

What is the seat height of the 2009 Triumph Bonneville 50th?

The 2009 Triumph Bonneville 50th has a Seat height of 751 mm (29.6 inches) If adjustable, lowest setting..

Triumph Bonneville 50th - 2009 Specifications and Reviews

Name: 2009 Triumph Bonneville 50th
Brand: Triumph

The 2009 Triumph Bonneville 50th is a classic middleweight twin designed for riders seeking retro styling with modern reliability. Its 865cc air-cooled engine delivers smooth, accessible power ideal for both commuting and weekend rides. Known for authentic British character and timeless design, it appeals to purists who value heritage and straightforward performance.

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2009

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General information
Category	Classic
Year	2009
Model	Triumph Bonneville 50th
Engine and Transmission Specifications
Clutch	Wet. multi-plate
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Air
Starter	Electric
Fuel control	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)
Torque	69.00
Power	67.05
Stroke	4
Engine type	Twin
Capacity:	865.00 ccm (52.78 cubic inches)

Physical measures and capacities
Wheelbase	1,500 mm (59.1 inches)
Overall length	2,144 mm (84.4 inches)
Overall height	1,100 mm (43.3 inches)
Seat height	751 mm (29.6 inches) If adjustable, lowest setting.
Dry weight	203.0 kg (447.5 pounds)
Triumph Bonneville 50th dimensions and frame
Rear brakes diameter	255 mm (10.0 inches)
Rear brakes	Single disc
Front brakes diameter	310 mm (12.2 inches)
Front brakes	Single disc
Rear tyre dimensions	130/80-R17
Front tyre dimensions	100/70-R17
Rear suspension	Chromed spring twin shocks with adjustable preload. 100mm rear wheel travel
Front suspension	41mm forks. 120mm travel
Trail	106 mm (4.2 inches)
Rake (fork angle)	27.0°
Frame type	Tubular steel cradle
Speed and acceleration
Power/weight ratio	0.3303 HP/kg
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Light blue/orange
Fuel capacity	16.00 litres (4.23 gallons)

Performance Profile & Rider Fit

67.1 hp

Peak Power

5.5s

0-60 mph

Best For

Track20%

City65%

Cornering55%

Daily Riding70%

Touring45%

Passenger50%

Rider Profile

Best For	Suits new-to-intermediate riders thanks to its modest power delivery and approachable, predictable handling.
Purpose	Built as a classic-styled all-rounder for relaxed street riding, commuting, and weekend cruising rather than outright performance.
Rider Fit	The low seat height and moderate weight make it manageable for shorter or less experienced riders to handle at a stop or in traffic.
Character	A timeless, air-cooled parallel-twin roadster that rewards smooth, unhurried riding with classic looks and easy-going manners.
Not Ideal For	Not the right choice for riders seeking sharp sport performance, long-distance touring comfort, or any serious off-road capability.

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

Rider Fit Visualizer

2009 Triumph Bonneville 50th Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 751mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Triumph Bonneville 50th, 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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