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Motocross Bikes

1988Suzuki RF 125

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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.

Capacity
125.0 ccm
Engine
Single
Gearbox
6-speed
Dry weight
90.0 kg
Seat height
Not on record
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Power
35.0 HP (25.7 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 55Agility 92Comfort 20Off-road 88Touring 10Road manners 30
Off-road & trail88%
Cornering80%
City riding25%
Daily riding10%
Touring8%
Two-up5%
Track65%
Best for
Built purely for motocross competition, delivering strong power for its tiny displacement and featherweight chassis rather than any form of practical transportation.
Built for
A 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 for
Not suitable for commuting, touring, carrying a passenger, or anyone wanting a comfortable, low-maintenance, road-legal ride.

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

Full specifications

Engine
Capacity
125.0 ccm
Power
35.0 HP (25.7 kW)
Torque
30.0 Nm (3.1 kgf-m)
Engine type
Single
Power/weight ratio
0.3889 HP/kg (dry)
Cooling system
Liquid
Fuel system
Carburettor
Starting
Kick
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
wet plate
Dimensions & weight
Dry weight
90.0 kg
Wet weight
100.0 kg
Seat height
Not on record - add it
Ground clearance
Not on record - add it
Brakes & wheels
Front brakes
Single disc
Rear brakes
Single disc

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

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Common questions

What is the engine size of the Suzuki RF 125?

The 1988 Suzuki RF 125 has a Capacity of 125.0 ccm (7.63 cubic inches).

What engine power does the Suzuki RF 125 have?

The 1988 Suzuki RF 125 has a Power of 35.0 HP (25.7 kW).

How many gears does the Suzuki RF 125 have?

The 1988 Suzuki RF 125 has a Gearbox of 6-speed.

What is the torque of the Suzuki RF 125?

The 1988 Suzuki RF 125 has a Torque of 30.0 Nm (3.1 kgf-m or 22.1 ft.lbs).

How much does the Suzuki RF 125 weigh?

The 1988 Suzuki RF 125 has a Dry weight of 90.0 kg (198.4 pounds).

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