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Motocross Bikes

2006Suzuki RM 125

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The 2006 Suzuki RM 125 is a lightweight two-stroke motocross bike designed for intermediate and amateur riders seeking responsive handling and competitive performance. Known for its aggressive power delivery and nimble chassis, the RM 125 excels in technical terrain and tighter track sections. Its adjustable suspension and proven reliability made it a popular choice in junior and amateur racing categories.

Capacity
124.0 ccm
Engine
Single, two-stroke
Gearbox
6-speed
Dry weight
87.0 kg
Seat height
950 mm
Power
15.0 HP (11.0 kW)

What’s new for the 2006 Suzuki RM 125

vs the 2005
Spec20052006
Front suspension Telescopic, 22 compression and 20 rebound settings, 12.2 inches (310mm) of wheel travel Telescopic, 22 compression and 20 rebound settings, 12.2 inches of wheel travel
Rear suspension Link-type, spring preload fully-adjustable, 4 high-speed, 16 low-speed compression settings, 19 rebound settings, 12.6 inches (320mm) of wheel travel Link-type, spring preload fully-adjustable, 4 high-speed, 16 low-speed compression settings, 19 rebound settings, 12.2 inches of wheel travel
Compression 8.7:1 8.3:1
Other years 2002 2003 2004 2005 2006 2007

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 61Agility 95Comfort 25Off-road 97Touring 5Road manners 15
Off-road & trail97%
Cornering90%
City riding5%
Daily riding5%
Touring5%
Two-up0%
Track85%
Best for
Built exclusively for motocross track riding and racing, not for street or general recreational use.
Built for
A raw, high-revving two-stroke racer that rewards aggressive riding, precise clutch and throttle control, and active body positioning on the track.
Not ideal for
This is not suitable for commuting, touring, passengers, or casual road riders since it is unregistered, uncomfortable at low speed, and lacks lights or road equipment.

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 950mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2006 Suzuki RM 125, with a cramped knee angle of around 85 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 over 900 mm — Sky High →

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Full specifications

Engine
Capacity
124.0 ccm
Power
15.0 HP (11.0 kW)
Engine type
Single, two-stroke
Power/weight ratio
0.1724 HP/kg (dry)
Bore x stroke
54.0 x 54.5 mm
Compression
8.3:1
Cooling system
Liquid
Fuel system
Carburettor
Ignition
CDI
Lubrication system
Premix
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1450 mm
Overall length
2145 mm
Overall width
830 mm
Overall height
1275 mm
Seat height
950 mm
Dry weight
87.0 kg
Fuel capacity
8.00 litres
Ground clearance
350 mm
Chassis & suspension
Front suspension
Telescopic, 22 compression and 20 rebound settings, 12.2 inches of wheel travel
Rear suspension
Link-type, spring preload fully-adjustable, 4 high-speed, 16 low-speed compression settings, 19 rebound settings, 12.2 inches of wheel travel
Brakes & wheels
Front brakes
Single disc
Rear brakes
Single disc
Front tyre
80/90-M21
Rear tyre
110/90-M19
Other
Color options
Yellow

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 20022003200520062007
Capacity 125 cc 124 cc 124 cc 124 cc 124 cc
Dry weight 87 kg 87 kg 87 kg 87 kg 87 kg
Seat height 965 mm 940 mm 950 mm 950 mm 950 mm
Fuel capacity 8 L 8 L 8 L 8 L 8 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 Suzuki RM 125?

The 2006 Suzuki RM 125 has a Capacity of 124.0 ccm (7.57 cubic inches).

What engine power does the Suzuki RM 125 have?

The 2006 Suzuki RM 125 has a Power of 15.0 HP (11.0 kW).

How many gears does the Suzuki RM 125 have?

The 2006 Suzuki RM 125 has a Gearbox of 6-speed.

How much does the Suzuki RM 125 weigh?

The 2006 Suzuki RM 125 has a Dry weight of 87.0 kg (191.8 pounds).

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