Triumph Thruxton 900 - 2006 Specifications and Reviews

The 2006 Triumph Thruxton 900 is a retro-styled naked bike that appeals to riders seeking classic British motorcycling character with modern reliability. Powered by an air-cooled 865cc parallel-twin engine producing 70 horsepower, it delivers responsive mid-range performance ideal for road riding and urban commuting. Best known for its minimalist design and engaging handling, the Thruxton suits enthusiasts who value authentic styling and straightforward mechanical simplicity.

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General information

CategoryClassic
Year2006
ModelTriumph Thruxton 900
 
 

Engine and Transmission Specifications

ClutchWet. multi-plate
Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
IgnitionDigital - inductive type
Fuel controlDOHC
Fuel systemCarburettor. Twin carburetors with throttle position sensor and electric carburetor heaters
Bore x stroke90.0 x 68.0 mm (3.5 x 2.7 inches)
Compression9.2:1
Torque72.00
Power70.00
Stroke4
Engine typeTwin
Capacity:865.00 ccm (52.78 cubic inches)

Physical measures and capacities

Wheelbase1,490 mm (58.7 inches)
Overall width695 mm (27.4 inches)
Overall length2,150 mm (84.6 inches)
Overall height1,095 mm (43.1 inches)
Seat height790 mm (31.1 inches) If adjustable, lowest setting.
Dry weight205.0 kg (451.9 pounds)

Triumph Thruxton 900 dimensions and frame

Rear brakes diameter255 mm (10.0 inches)
Rear brakesSingle disc
Front brakes diameter320 mm (12.6 inches)
Front brakesSingle disc
Rear tyre dimensions130/80-R17
Front tyre dimensions100/90-18
Rear suspensionChromed spring twin shocks with adjustable preload
Front suspension41 mm forks with adjustable preload
Trail97 mm (3.8 inches)
Rake (fork angle)27.0°
Frame typeTubular steel cradle

Speed and acceleration

Power/weight ratio0.3415 HP/kg
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsJet Black/Silver, Racing Yellow/Silver, Caspian Blue/Silver
Fuel capacity16.00 litres (4.23 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 ForBest 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.
PurposeBuilt for spirited backroad cafe-racer riding and boulevard cruising rather than outright speed or long-distance touring.
Rider FitThe 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.
CharacterA retro-styled parallel-twin with air-cooled charm, offering a torquey, characterful ride that favors style and feel over raw performance.
Not Ideal ForNot 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

2006 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 2006 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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