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Sportbikes

2018Suzuki GSX-R125 GP

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The 2018 Suzuki GSX-R125 is an agile, lightweight sportbike designed for entry-level riders and commuters seeking fun and efficiency. Its compact 785mm seat height and 134kg weight make it accessible and manageable, while the responsive handling and sporty styling deliver genuine riding excitement. Known for combining affordability with genuine performance credentials, it excels as a first sportbike or practical daily transport.

Capacity
125.0 ccm
Engine
Single, four-stroke
Gearbox
6-speed
Wet weight
134.0 kg
Seat height
785 mm
Power
14.8 HP (10.8 kW) @ 10000 RPM
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 25Agility 82Comfort 45Off-road 5Touring 30Road manners 70
Off-road & trail5%
Cornering75%
City riding85%
Daily riding70%
Touring30%
Two-up25%
Track55%
Best for
Built for learner-legal commuting and urban sport riding rather than outright performance, wrapped in genuine GSX-R race-replica styling.
Built for
A playful, nimble little sportbike that rewards revving the small single hard and flicking it through corners rather than chasing top speed.
Not ideal for
Not suited to riders wanting real highway overtaking power, long-distance touring comfort, or two-up riding.

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 us
At 785mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2018 Suzuki GSX-R125 GP, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Range and running costs

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Based 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.

Full specifications

Engine
Capacity
125.0 ccm
Power
14.8 HP (10.8 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
0.1104 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
155 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
Rear brakes
Single disc. Petal
Front tyre
90/80-M17
Rear tyre
130/70-M17
Other
Color options
Blue

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

Rider Reviews

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MotorcycleDB

The 2018 Suzuki GSX-R125 GP motorcycle is an impressive entry into the small-displacement sportbike market. With its sleek design and powerful engine, this bike is perfect for beginners and experienced riders alike. The GP edition features the iconic Suzuki racing color scheme, giving it a more aggressive and sporty look. The 125cc engine provides plenty of power for city commuting or weekend rides, while the lightweight frame and nimble handling make it a blast to ride on twisty roads.

Overall, the 2018 Suzuki GSX-R125 GP motorcycle is a fantastic choice for riders looking for a stylish and capable sportbike. Its combination of performance, handling, and striking design make it a standout in its class. Whether you're a new rider or a seasoned pro, this bike is sure to provide plenty of thrills on the road. With its excellent build quality and impressive features, the GSX-R125 GP is definitely a motorcycle to consider for anyone in the market for a small-displacement sportbike.

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Common questions

What is the engine size of the Suzuki GSX-R125 GP?

The 2018 Suzuki GSX-R125 GP has a Capacity of 125.0 ccm (7.63 cubic inches).

What engine power does the Suzuki GSX-R125 GP have?

The 2018 Suzuki GSX-R125 GP has a Power of 14.8 HP (10.8 kW) @ 10000 RPM.

How many gears does the Suzuki GSX-R125 GP have?

The 2018 Suzuki GSX-R125 GP has a Gearbox of 6-speed.

What is the torque of the Suzuki GSX-R125 GP?

The 2018 Suzuki GSX-R125 GP 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 GP weigh?

The 2018 Suzuki GSX-R125 GP has a Wet weight of 134.0 kg (295.4 pounds).

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