What category is the 2005 Triumph Thruxton 900?

The 2005 Triumph Thruxton 900 has a Category of Classic.

What is the engine size of the 2005 Triumph Thruxton 900?

The 2005 Triumph Thruxton 900 has a Capacity: of 865.00 ccm (52.78 cubic inches).

What type of engine does the 2005 Triumph Thruxton 900 have?

The 2005 Triumph Thruxton 900 has a Engine type of Twin.

What is the engine power of the 2005 Triumph Thruxton 900?

The 2005 Triumph Thruxton 900 has a Power of 70.00.

What is the torque of the 2005 Triumph Thruxton 900?

The 2005 Triumph Thruxton 900 has a Torque of 72.00.

Is the 2005 Triumph Thruxton 900 air cooled or liquid cooled?

The 2005 Triumph Thruxton 900 has a Cooling system of Air.

How many gears does the 2005 Triumph Thruxton 900 have?

The 2005 Triumph Thruxton 900 has a Gearbox of 5-speed.

How much does the 2005 Triumph Thruxton 900 weigh?

The 2005 Triumph Thruxton 900 has a Dry weight of 205.0 kg (451.9 pounds).

What is the seat height of the 2005 Triumph Thruxton 900?

The 2005 Triumph Thruxton 900 has a Seat height of 790 mm (31.1 inches) If adjustable, lowest setting..

Triumph Thruxton 900 - 2005 Specifications and Reviews

Name: 2005 Triumph Thruxton 900
Brand: Triumph

The 2005 Triumph Thruxton 900 is a classic retro-styled middleweight twin that appeals to riders seeking authentic café racer character. Its air-cooled 865cc parallel twin delivers accessible performance with 70 horsepower, while the five-speed gearbox and nimble handling make it ideal for spirited road riding and urban commuting. Best known for blending British heritage styling with modern reliability, it suits purists who value style and engagement over raw power.

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General information
Category	Classic
Year	2005
Model	Triumph Thruxton 900
Engine and Transmission Specifications
Clutch	Wet, multi-plate
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Air
Ignition	Digital - inductive type
Fuel control	DOHC
Fuel system	Carburettor. Twin carburettors with throttle position sensor and electric carburettor heaters
Bore x stroke	90.0 x 68.0 mm (3.5 x 2.7 inches)
Compression	9.2:1
Torque	72.00
Power	70.00
Stroke	4
Engine type	Twin
Capacity:	865.00 ccm (52.78 cubic inches)
Physical measures and capacities
Wheelbase	1,490 mm (58.7 inches)
Overall width	695 mm (27.4 inches)
Overall length	2,150 mm (84.6 inches)
Overall height	1,095 mm (43.1 inches)
Seat height	790 mm (31.1 inches) If adjustable, lowest setting.
Dry weight	205.0 kg (451.9 pounds)

Triumph Thruxton 900 dimensions and frame
Rear brakes diameter	255 mm (10.0 inches)
Rear brakes	Single disc. 2-piston calipers
Front brakes diameter	320 mm (12.6 inches)
Front brakes	Single disc. 2-piston calipers
Rear tyre dimensions	130/80-17
Front tyre dimensions	100/90-19
Rear suspension	Chromed spring twin shocks with adjustable preload
Front suspension	41mm forks with adjustable preload
Rake (fork angle)	27.0°
Frame type	Tubular steel cradle
Speed and acceleration
Power/weight ratio	0.3415 HP/kg

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Jet Black/Silver, Racing Yellow/Silver, Caspian Blue/Silver
Fuel capacity	16.60 litres (4.39 gallons)

Performance Profile & Rider Fit

70 hp

Peak Power

4.8s

0-60 mph

Best For

Track40%

City55%

Cornering68%

Daily Riding50%

Touring35%

Passenger30%

Rider Profile

Best For	Best suited to riders with at least some experience, since the low, forward-leaning cafe-racer stance and modest brakes reward a confident, deliberate riding style.
Purpose	Built for spirited backroad cafe-racer riding and boulevard cruising rather than outright speed or long-distance touring.
Rider Fit	The low 790mm seat height and compact dimensions suit shorter riders, but the clip-on-style forward lean puts more weight on the wrists during longer rides.
Character	A retro-styled parallel-twin with air-cooled charm, offering a torquey, characterful ride that favors style and feel over raw performance.
Not Ideal For	Not a good fit for riders seeking modern power, long-haul 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

2005 Triumph Thruxton 900 Rider Ergonomics Assessment

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Feet:

At 790mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2005 Triumph Thruxton 900, with a relaxed knee angle of around 125 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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