Suzuki RF 125 - 1988 Specifications and Reviews

The 1988 Suzuki RF 125 is an entry-level cross bike designed for amateur riders and beginners seeking affordable off-road performance. Its liquid-cooled single-cylinder engine produces 35 hp, offering responsive handling and manageable power delivery. Best known for its reliability and nimble chassis, the RF 125 remains a popular choice for riders transitioning into competitive motocross.

1988
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General information

CategoryCross / motocross
Year1988
ModelSuzuki RF 125

Engine and Transmission Specifications

Clutchwet plate
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
StarterKick
Fuel controlMembrane & power valve
Fuel systemCarburettor. mikuni flat 35 mm
Max RPM12500
Torque30.00
Power35.00
Stroke2
Engine typeSingle cylinder
Capacity:125.00 ccm (7.63 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc100.0 kg (220.5 pounds)
Dry weight90.0 kg (198.4 pounds)

Suzuki RF 125 dimensions and frame

Exhaust systemoriginal, not for road use
Rear brakesSingle disc
Front brakesSingle disc
 
 

Speed and acceleration

Power/weight ratio0.3889 HP/kg

Other specs

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

Performance Profile & Rider Fit

35 hp
Peak Power

Best For

Track65%
City25%
Cornering80%
Daily Riding10%
Touring8%
Passenger5%

Rider Profile

Best ForThis is a race-oriented motocross machine best suited to experienced off-road riders comfortable with a peaky, high-strung two-stroke engine and no road-legal exhaust.
PurposeBuilt purely for motocross competition, delivering strong power for its tiny displacement and featherweight chassis rather than any form of practical transportation.
Rider FitExtremely light at around 100kg wet, it rewards active, standing-up riding and quick body-weight shifts typical of motocross technique, favoring smaller, fit riders.
CharacterA screaming, high-revving 125cc two-stroke with a power valve and flat-slide carb, offering explosive top-end power delivery once it's spinning near its 12,500rpm peak.
Not Ideal ForNot suitable for commuting, touring, carrying a passenger, or anyone wanting a comfortable, low-maintenance, road-legal ride.

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

Rider Reviews

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