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Revolutionising The Lightweight Naked Class

Meet the new lightweight king of the streets, the Suzuki GSX-S125.

It has the best power-to-weight ratio and acceleration in the 125cm3 naked class, plus nimble handling and great fuel economy.

It is made to handle city traffic jams while commuting to school or work during the week. And it is also an exciting motorcycle, ready for fun trips into the country, or even a track ride on weekends.

The GSX-S125 is a motorcycle that’s easy to ride. And it is easy to be proud of, with a genuine Suzuki supersport engine and the latest technology, plus high-quality fit and finish, and beautiful graphics and paint. 


Ready to rock the streets

There’s a science to building high-performance engines, and the GSX-S125’s DOHC engine could be used in a university textbook as an example of how to make a lot of power out of a very efficient and compact powerplant. The engine makes high horsepower for its size and produces generous torque, delivering strong, effective power across a broad rpm range.

The cylinder bore is plated with Suzuki’s own race-proven nickel-phosphorus-silicon-carbide bore coating known as SCEM (Suzuki Composite Electrochemical Material). An aluminium cylinder plated with SCEM weighs much less than an aluminium cylinder fitted with a conventional, pressed-in cast-iron liner, while also reducing friction and improving durability, ring seal, heat transfer and the engine’s ability to maintain consistent high-power output. 

  • Lighting System

    Vertically stacked LED Headlight

    Reflecting its GSX-S heritage, the GSX-S125 features vertically stacked LED headlights, with the low beam above the high beam, and position lights on each side of the headlight. LED headlights are bright and compact, lighter and longer lasting compared to conventional halogen-bulb headlights as seen on competitors.

  • Instrumentation

    Full LCD instrument panel

    The Suzuki GSX-S125 features a full LCD instrument panel set in a modern dashboard. The bright LCD panel includes a segmented-bar tachometer across the top, a digital speedometer, gear position indicator, digital clock, digital odometer with dual trip meters, an average fuel consumption meter, fuel gauge; and an oil change timing indicator.

  • Security

    Shutter-key lock system

    The GSX-S125 features a convenient shutter-key lock system. The key fob carries a unique, random magnetic code pattern which opens the shutter when the fob is lined up and pushed into a receiver on the ignition lock cover, and the ignition key can then be
    inserted into the lock and the ignition turned on.

  • Wheels & Tyres

    10-Spoke Aluminium Wheels

    The GSX-R125’s lightweight, sporty 10-spoke 17-inch cast aluminium wheels are shod with Dunlop D102 tyres.

  • Anti-lock Brake System

    Lightweight BOSCH unit

    The ABS unit is the latest Bosch ABS 10 base unit, which is the lightest and most compact two-channel ABS system on the market, weighing on 0.59kg. The pro-active system monitors wheel speed and immediately intervenes when imminent wheel lock is detected-before actual lock-up.

  • Tail Light

    LED Combination Unit

    The LED tail light unit features a racer-like design, compact and sporty in appearance.

  • Fuel System

    Electronic Fuel Injection

    GSX-S125 features a large 32mm diameter throttle body. This results in great intake efficiency for high rpm and power output. A dual-spray, four-hole injector aims the spray from two holes directly at the intake valves.

  • Convenience

    Suzuki Easy Start

    This system enables engine starting at one push of the button. A computerised ECM checks the status and engages the starter motor immediately after activating the switch, making the engine starting process even easier for the rider


Explore the full range of Genuine Suzuki  Accessories  available for the GSX-S125



  • Displacement

  • Engine

    Single cylinder, liquid-cooled, DOHC
  • Transmission

    6-speed constant mesh
  • Front Suspension

    Telescopic, coil spring, oil damped
  • Rear Suspension

    Link type, coil spring, oil damped
  • Front Brakes

    Twin-piston caliper, 290mm petal disc with ABS
  • Rear Brakes

    Single-piston caliper, 187mm petal disc with ABS
  • Length

  • Width

  • Height

  • Wheelbase

  • Seat Height

  • Fuel Capacity

  • Wet Weight

  • Warranty

    2 Year Unlimited Kilometre
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Find Your GSX-S125

Enter your suburb or postcode to find GSX-S125 stock near you.

WeNeedASaga  takes the GSX-S125 for a spin and shares their thoughts.

“The Suzuki GSX-S125 is cheap, light, and very frugal – perfect for beginners, those urban deliveries or as a commuter bike for those short trips through traffic”.

Bonus 12-month Warranty Extension

Suzuki Scooters, GSX-R, GSX-S, Hayabusa, SV and V-STROM road registered models purchased after 1st July 2021 are eligible for an additional bonus 12-month warranty extension (3 Years / 36 months in total) if the following conditions are met:

To qualify, owners simply need to ensure their applicable Suzuki motorcycle is serviced and maintained in accordance with the product service scheduled as outlined in their owner’s manual based on time or mileage, whichever occurs first.

Service inspections must also be performed exclusively by an authorised Suzuki Motorcycle dealer or appointed Suzuki Service agent using only genuine Suzuki parts and ECSTAR oil.

Experience the lightweight king of the streets

Build and order