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2006Honda FMX 650

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The 2006 Honda FMX 650 is a lightweight enduro motorcycle designed for adventure-focused riders seeking versatility on and off-road. Its air-cooled 644cc single-cylinder engine delivers modest but reliable power, while the compact frame and manageable weight make it ideal for exploratory touring and technical terrain. Known for durability and user-friendly handling, the FMX suits intermediate riders prioritizing practical performance over raw power.

Capacity
644.0 ccm
Engine
Single
Gearbox
5-speed
Dry weight
163.0 kg
Seat height
875 mm
Power
37.1 HP (27.3 kW) @ 5750 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 2006 2007

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 39Agility 77Comfort 45Off-road 70Touring 35Road manners 55
Off-road & trail70%
Cornering70%
City riding65%
Daily riding55%
Touring35%
Two-up30%
Track35%
Best for
A street-biased supermoto built for punchy, playful riding through urban streets and twisty backroads with occasional light off-road use.
Built for
Nimble, single-cylinder torquey character that rewards aggressive, flickable riding rather than outright top-speed pursuits.
Not ideal for
Not ideal for riders seeking long-distance touring comfort, high-speed stability, or a low, easy-reach seat height.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 875mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with tip-toe one foot on the 2006 Honda FMX 650, with a cramped knee angle of around 75 degrees and a slightly forward 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.

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Full specifications

Engine
Capacity
644.0 ccm
Power
37.1 HP (27.3 kW) @ 5750 RPM
Torque
52.3 Nm (5.3 kgf-m)
Engine type
Single
Power/weight ratio
0.2276 HP/kg (dry)
Bore x stroke
100.0 x 82.0 mm
Compression
8.3:1
Cooling system
Air
Fuel system
Carburettor
Starting
Electric
Ignition
Fully transistorised electronic
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Clutch
Wet, multiplate with coil springs
Dimensions & weight
Wheelbase
1490 mm
Overall length
2151 mm
Seat height
875 mm
Dry weight
163.0 kg
Fuel capacity
11.00 litres
Ground clearance
216 mm
Chassis & suspension
Front suspension
45mm inverted leading-axle telescopic fork,218mm axle travel
Rear suspension
Pro-Link, 186mm axle travel
Trail
97 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
296 mm
Rear brakes
Expanding brake (drum brake)
Rear brakes diameter
220 mm

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 20062007
Capacity 644 cc 644 cc
Dry weight 163 kg 163 kg
Seat height 875 mm 875 mm
Fuel capacity 11 L 11 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Honda FMX 650?

The 2006 Honda FMX 650 has a Capacity of 644.0 ccm (39.30 cubic inches).

What engine power does the Honda FMX 650 have?

The 2006 Honda FMX 650 has a Power of 37.1 HP (27.3 kW) @ 5750 RPM.

How many gears does the Honda FMX 650 have?

The 2006 Honda FMX 650 has a Gearbox of 5-speed.

What is the torque of the Honda FMX 650?

The 2006 Honda FMX 650 has a Torque of 52.3 Nm (5.3 kgf-m or 38.6 ft.lbs).

How much does the Honda FMX 650 weigh?

The 2006 Honda FMX 650 has a Dry weight of 163.0 kg (359.4 pounds).

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