Built around Suzuki's sport motorcycle platform, the 2019 Suzuki GSX-R125 ABS utilizes a 124.4 cc (7.6 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 14.8 HP (10.8 kW) at 10,000 rpm while maximum torque reaches 11.5 Nm (8.5 lb-ft) at 8,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 119 HP per liter and a 2,000 rpm working window between peak torque (8,000 rpm) and peak power (10,000 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the GSX-R125 ABS measures 134 kg (295 lbs) wet (curb), translating to a power-to-weight ratio of 0.11 HP/kg (9.05 kg per horsepower). Rider ergonomics and chassis geometry center around a 785 mm (30.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,300 mm (51.2 in) wheelbase engineered for quick, flickable steering geometry. The 11-liter (2.9 US gal) fuel tank paired with a rated consumption of 1.92 L/100 km provides an estimated theoretical range of roughly 573 km (356 miles) between fill-ups.
Within MotoLibrary's Suzuki archive, this model family spans 2 indexed model years from 2017 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
119 HP/L
Power-to-Weight
0.11 HP/kg (9.05 kg/HP)
Power Band Window
8,000–10,000 rpm
Theoretical Range
~573 km (356 mi)
Engine
Displacement124.4 ccm (7.59 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power14.8 HP (10.8 kW)) @ 10000 RPM
Torque11.5 Nm (1.2 kgf-m or 8.5 ft.lbs) @ 8000 RPM
Compression11.0:1
Bore x Stroke62.0 x 41.2 mm (2.4 x 1.6 inches)
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionElectric
LubricationWet sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet, multi-disc
Performance
Fuel Consumption1.92 litres/100 km (52.1 km/l or 122.51 mpg)
Greenhouse Gases44.5 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Rake25.5°
Trail93 mm (3.7 inches)
Front SuspensionTelescopic, coil spring, oil damped
Rear SuspensionLink type, coil spring, oil damped
Wheelbase1300 mm (51.2 inches)
Ground Clearance155 mm (6.1 inches)
Wheels & Brakes
Front Tyre90/80-M17
Rear Tyre130/70-M17
Front BrakesSingle disc. ABS
Rear BrakesSingle disc. ABS
Dimensions & Weight
Weight incl.134.0 kg (295.4 pounds)
Seat Height785 mm (30.9 inches) If adjustable, lowest setting.
Overall Height1070 mm (42.1 inches)
Overall Length2000 mm (78.7 inches)
Overall Width700 mm (27.6 inches)
Fuel Capacity11.00 litres (2.91 US gallons)
Other
StarterElectric
Color OptionsMetallic Triton Blue, Solid Black, Brilliant White
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
