Sportbikes
2021Suzuki GSX-R125
36 fields on record
The 2021 Suzuki GSX-R125 is an entry-level sport bike designed for new and young riders seeking affordable performance and styling. Its lightweight 124cc single-cylinder engine delivers nimble handling and excellent fuel economy while maintaining the aggressive GSX-R aesthetics. Best known for accessible sportiness and reliability, it's ideal for learners progressing to sport bikes.
- Capacity
- 124.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 134.0 kg
- Seat height
- 785 mm
- Power
- 15.0 HP (10.9 kW) @ 10000 RPM
What’s new for the 2021 Suzuki GSX-R125
vs the 2020| Spec | 2020 | 2021 |
|---|---|---|
| Power | 14.8 HP (10.8 kW) @ 10000 RPM | 15.0 HP (10.9 kW) @ 10000 RPM |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for city commuting, learning sportbike ergonomics and cornering technique, and short energetic rides rather than outright speed.
- Built for
- A miniature superbike in styling and attitude, rewarding high-rev riding and playful handling over raw power.
- Not ideal for
- Not suited for highway touring, carrying a passenger comfortably, or riders seeking strong overtaking acceleration.
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 usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 124.0 ccm
- Power
- 15.0 HP (10.9 kW) @ 10000 RPM
- CO2 Emissions
- 45 CO2 g/km
- Torque
- 11.5 Nm (1.2 kgf-m) @ 8000 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 1.90 litres/100 km (52.6 km/l)
- Power/weight ratio
- 0.1119 HP/kg (wet)
- Bore x stroke
- 62.0 x 41.2 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Electric
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multi-disc
Dimensions & weight
- Wheelbase
- 1300 mm
- Overall length
- 2000 mm
- Overall width
- 700 mm
- Overall height
- 1070 mm
- Seat height
- 785 mm
- Wet weight
- 134.0 kg
- Fuel capacity
- 11.00 litres
- Ground clearance
- 160 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Front suspension
- Telescopic, coil spring, oil damped
- Rear suspension
- Link type, coil spring, oil damped
Brakes & wheels
- Front brakes
- Single disc. Petal
- Front brakes diameter
- 290 mm
- Rear brakes
- Single disc. Petal
- Front tyre
- 90/80-M17
- Rear tyre
- 130/70-M17
Other
- Color options
- Metallic triton Blue
- Warranty
- 24
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 | 2017 | 2019 | 2021 | 2022 | 2024 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 124 cc | 124 cc | 124 cc | 124 cc | 124 cc | 124 cc |
| Seat height | 785 mm | 785 mm | 785 mm | 785 mm | 785 mm | 785 mm |
| Fuel capacity | 11 L | 11 L | 11 L | 11 L | 11 L | 11 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Suzuki GSX-R125?
The 2021 Suzuki GSX-R125 has a Capacity of 124.0 ccm (7.57 cubic inches).
What engine power does the Suzuki GSX-R125 have?
The 2021 Suzuki GSX-R125 has a Power of 15.0 HP (10.9 kW) @ 10000 RPM.
How many gears does the Suzuki GSX-R125 have?
The 2021 Suzuki GSX-R125 has a Gearbox of 6-speed.
What is the torque of the Suzuki GSX-R125?
The 2021 Suzuki GSX-R125 has a Torque of 11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 8000 RPM.
How much does the Suzuki GSX-R125 weigh?
The 2021 Suzuki GSX-R125 has a Wet weight of 134.0 kg (295.4 pounds).
Shop this bike
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The 2021 Suzuki GSX-R125 is a powerful and agile motorcycle that is perfect for city commuting and weekend rides. The 124.4cc liquid-cooled engine provides plenty of power for quick acceleration, while the lightweight chassis and nimble handling make it easy to navigate through traffic. The sleek and sporty design of the GSX-R125 is sure to turn heads, and the comfortable riding position makes it a joy to ride for long distances. Overall, the 2021 Suzuki GSX-R125 is a fantastic choice for anyone looking for a reliable and fun-to-ride motorcycle.
With its impressive performance and stylish design, the 2021 Suzuki GSX-R125 is a standout in the 125cc motorcycle category. The advanced fuel injection system ensures smooth and efficient power delivery, while the ABS-equipped brakes provide confident stopping power. Whether you're a new rider or a seasoned veteran, the GSX-R125 offers an exhilarating riding experience that is hard to beat. Whether you're navigating the city streets or hitting the open road, the GSX-R125 is an ideal choice for riders who demand both performance and style from their motorcycle.
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