Suzuki RM 100 - 2003 Specifications and Reviews

The 2003 Suzuki RM 100 is a lightweight two-stroke motocross bike designed for young riders and beginners entering competitive racing. Known for its agile handling and responsive power delivery, this 99cc machine excels in tight technical sections and delivers excellent acceleration across various terrain conditions.

2003
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General information

CategoryCross / motocross
Year2003
ModelSuzuki RM 100
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Fuel systemCarburettor
Bore x stroke52.5 x 45.8 mm (2.1 x 1.8 inches)
Compression9.6:1
Engine typeSingle cylinder, two-stroke
Capacity:99.00 ccm (6.04 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions90/100-16 52M
Front tyre dimensions70/100-19 42M
 
 

Physical measures and capacities

Fuel capacity5.50 litres (1.45 gallons)
Wheelbase1,290 mm (50.8 inches)
Ground clearance380 mm (15.0 inches)
Overall width735 mm (28.9 inches)
Overall length1,910 mm (75.2 inches)
Overall height1,105 mm (43.5 inches)
Seat height870 mm (34.3 inches) If adjustable, lowest setting.
Dry weight68.0 kg (149.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track65%
City10%
Cornering80%
Daily Riding10%
Touring8%
Passenger5%

Rider Profile

Best ForThis is a small-bore motocross machine best suited to younger or lighter riders and those developing race craft rather than seasoned adults seeking full-size performance.
PurposeBuilt purely for competitive motocross and off-road track riding, not for street or leisure use.
Rider FitIts very light dry weight and tall seat height favor smaller, agile riders who can still comfortably touch down and manage the bike's high center of gravity.
CharacterA high-strung, peaky two-stroke that rewards aggressive throttle management, revs freely, and thrives when pushed hard on rough motocross terrain.
Not Ideal ForNot suitable for taller or heavier adults, highway commuting, touring, or anyone wanting a low-maintenance, easygoing ride.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2003 Suzuki RM 100 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 870mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with tip-toe one foot on the 2003 Suzuki RM 100, with a cramped knee angle of around 75 degrees and an upright 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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