Suzuki GSX-R125 - 2020 Specifications and Reviews

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General information

CategorySport
ModelSuzuki GSX-R125
Year2020
 
 

Engine and Transmission Specifications

Greenhouse gases44.5 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption1.92 litres/100 km (52.1 km/l or 122.51 mpg)
ClutchWet, multi-disc
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionElectric
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Bore x Stroke62.0 x 41.2 mm (2.4 x 1.6 inches)
Compression11.0:1
Torque11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 8000 RPM
Power14.8 HP (10.8 kW) @ 10000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:124.0 ccm (7.57 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. Petal
Front brakesSingle disc. Petal
Rear tire130/70-M17
Front tire90/80-M17
Rear SuspensionLink type, coil spring, oil damped
Front SuspensionTelescopic, coil spring, oil damped
 
 

Physical measures and capacities

Fuel capacity11.00 litres (2.91 US gallons)
Wheelbase1300 mm (51.2 inches)
Ground clearance155 mm (6.1 inches)
Overall width700 mm (27.6 inches)
Overall length2000 mm (78.7 inches)
Overall height1070 mm (42.1 inches)
Seat height785 mm (30.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc134.0 kg (295.4 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsSollid Black, Brilliant White

Performance Profile & Rider Fit

14.8 hp
Peak Power
12.5s
0-60 mph

Best For

Track45%
City90%
Cornering70%
Daily Riding75%
Touring25%
Passenger20%

Rider Profile

Best ForIdeal for beginners, learner-permit riders, or anyone wanting a genuine sportbike experience without intimidating power.
PurposeBuilt for city commuting, learning sportbike ergonomics and cornering technique, and short energetic rides rather than outright speed.
Rider FitIts light weight and low seat height make it very manageable for shorter or less experienced riders.
CharacterA miniature superbike in styling and attitude, rewarding high-rev riding and playful handling over raw power.
Not Ideal ForNot suited for highway touring, carrying a passenger comfortably, or riders seeking strong overtaking acceleration.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2020 Suzuki GSX-R125 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 785mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2020 Suzuki GSX-R125, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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