2006Triumph Speedmaster

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The 2006 Triumph Speedmaster is a classic cruiser designed for riders seeking retro styling with modern reliability. Its air-cooled 865cc parallel-twin engine delivers smooth, manageable power ideal for comfortable riding and easy handling. Known for its timeless design and approachable performance, it appeals to cruiser enthusiasts valuing character over raw power.

Capacity: 865.0 ccm
Engine: Parallel Twin, four-stroke
Gearbox: 5-speed
Dry weight: 229.0 kg
Seat height: 720 mm
Power: 55.0 HP (40.5 kW) @ 6750 RPM

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What’s new for the 2006 Triumph Speedmaster

vs the 2005

Spec	2005	2006
Power	55.0 HP (40.5 kW)	55.0 HP (40.5 kW) @ 6750 RPM
Torque	68.0 Nm (6.9 kgf-m or 50.2 ft.lbs)	69.0 Nm (7.0 kgf-m or 50.9 ft.lbs)
Front brakes	Double disc. 2-piston calipers	Double disc
Rear brakes	Single disc. 2-piston calipers	Single disc

Other years 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail10%

Cornering35%

City riding60%

Daily riding65%

Touring55%

Two-up45%

Track10%

Best for: Built for laid-back cruising and boulevard riding rather than outright speed or sport performance.
Built for: A classic air-cooled cruiser with a smooth triple-engine character, offering easygoing torque and understated retro styling over aggressive performance.
Not ideal for: Not the right choice for riders wanting sharp cornering agility, off-road capability, or high-speed touring 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 720mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2006 Triumph Speedmaster, with a cramped knee angle of around 80 degrees and an upright 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 750 mm or under — Short Kings →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 865.0 ccm
Power: 55.0 HP (40.5 kW) @ 6750 RPM
Torque: 69.0 Nm (7.0 kgf-m)
Engine type: Parallel Twin, four-stroke
Power/weight ratio: 0.2402 HP/kg (dry)
Bore x stroke: 90.0 x 68.0 mm
Compression: 9.2:1
Cooling system: Air
Fuel system: Carburettor
Starting: Electric
Ignition: Digital - inductive type

Transmission

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

Dimensions & weight

Wheelbase: 1655 mm
Overall length: 2420 mm
Overall width: 830 mm
Overall height: 1160 mm
Seat height: 720 mm
Dry weight: 229.0 kg
Wet weight: 250.0 kg
Fuel capacity: 16.60 litres

Chassis & suspension

Frame: Tubular steel cradle
Front suspension: 41mm forks
Rear suspension: Chromed spring twin shocks with adjustable preload
Front wheel travel: 130 mm
Rear wheel travel: 96 mm
Rake (fork angle): 33.3°
Trail: 153 mm

Brakes & wheels

Front brakes: Double disc
Front brakes diameter: 310 mm
Rear brakes: Single disc
Rear brakes diameter: 285 mm
Front tyre: 110/80-18
Rear tyre: 170/80-R15

Other

Color options: Jet Black. Jet Black/Sunset Red. Jet Black/Neon Blue

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2003	2006	2010	2013	2016
Capacity	790 cc	865 cc	865 cc	865 cc	865 cc
Dry weight	229 kg	229 kg	229 kg	230 kg	231 kg
Seat height	720 mm	720 mm	720 mm	690 mm	690 mm
Fuel capacity	16.6 L	16.6 L	19.3 L	19.3 L	19.3 L