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Naked Motorcycles

2018Suzuki GSX-S125 GP

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The 2018 Suzuki GSX-S125 is an accessible naked bike ideal for new riders and commuters seeking reliable, nimble performance. Its lightweight 133kg frame, manageable 785mm seat height, and responsive handling make it perfect for urban navigation and learning fundamental riding skills. Known for practical efficiency and straightforward styling, it delivers dependable everyday transportation with sporty character.

Capacity
124.0 ccm
Engine
Single, four-stroke
Gearbox
6-speed
Wet weight
133.0 kg
Seat height
785 mm
Power
14.8 HP (10.8 kW) @ 10000 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 2018 2019

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 24Agility 84Comfort 45Off-road 10Touring 20Road manners 65
Off-road & trail10%
Cornering55%
City riding90%
Daily riding80%
Touring20%
Two-up25%
Track20%
Best for
It's built primarily for commuting and urban riding rather than outright performance or long-distance travel.
Built for
It has a friendly, approachable naked-bike character with modest power delivered in a smooth, easy-to-manage way.
Not ideal for
It's not suited for experienced riders seeking high speed, motorway touring, or two-up riding with a passenger.

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-S125 GP, with a moderate knee angle of around 115 degrees and a slightly forward 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

Worked out in your browser - nothing is sent to us

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
124.0 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
0.1113 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
2020 mm
Overall width
745 mm
Overall height
1035 mm
Seat height
785 mm
Wet weight
133.0 kg
Fuel capacity
11.00 litres
Ground clearance
165 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
Rear brakes
Single disc
Front tyre
90/80-M17
Rear tyre
130/70-M17
Other
Color options
Metallic Triton Blue

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 20182019
Capacity 124 cc 124 cc
Seat height 785 mm 785 mm
Fuel capacity 11 L 11 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2018 Suzuki GSX-S125 GP is an impressive motorcycle that offers great performance and a sleek design. With a powerful 125cc engine, it provides excellent acceleration and speed, making it a great choice for riders who are looking for a thrilling experience on the road. The GP edition also features a stylish livery inspired by Suzuki's MotoGP race bike, giving it a sporty and aggressive look that is sure to turn heads. Its lightweight and nimble handling make it easy to maneuver, while the comfortable riding position allows for long journeys without discomfort. Overall, the 2018 Suzuki GSX-S125 GP is a fantastic option for riders looking for a high-performing and stylish motorcycle.

In conclusion, the 2018 Suzuki GSX-S125 GP is a top-notch motorcycle with an impressive combination of power, performance, and style. Whether you're a beginner rider or an experienced enthusiast, this bike offers a thrilling and enjoyable riding experience. With its sporty design and excellent handling, it's both a practical and exciting choice for anyone in the market for a new motorcycle. If you're in the market for a 125cc motorcycle, the 2018 Suzuki GSX-S125 GP is definitely worth considering for its excellent performance and stunning design.

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Common questions

What is the engine size of the Suzuki GSX-S125 GP?

The 2018 Suzuki GSX-S125 GP has a Capacity of 124.0 ccm (7.57 cubic inches).

What engine power does the Suzuki GSX-S125 GP have?

The 2018 Suzuki GSX-S125 GP has a Power of 14.8 HP (10.8 kW) @ 10000 RPM.

How many gears does the Suzuki GSX-S125 GP have?

The 2018 Suzuki GSX-S125 GP has a Gearbox of 6-speed.

What is the torque of the Suzuki GSX-S125 GP?

The 2018 Suzuki GSX-S125 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-S125 GP weigh?

The 2018 Suzuki GSX-S125 GP has a Wet weight of 133.0 kg (293.2 pounds).

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