Suzuki GSX-R125

2025 SUZUKI GSX-S 125 AVAILABLE AT AMI

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The Suzuki GSX-R line has defined sportbike performance for over 30 years, with more than a million sold worldwide. So the dedicated Suzuki engineers who have devoted their lives to the GSX-R take their responsibilities very seriously. Meet the revolutionary Suzuki GSX-R125, with excellent power-to-weight ratio and acceleration.

Engine

Engine 4-stroke, 1-cylinder, liquid-cooled, DOHC
Displacement 124.4 cm³ (7.6 cu. in.)
Bore x Stroke 62.0 mm x 41.2 mm (2.4 in. x 1.6 in.)
Compression Ratio 11.0:1
Max. Power Output 11.0 kW (15 PS / 14.8 HP) @ 10,000 rpm
Max. Torque 11.5 Nm (8.48 lb-ft) @ 8,000 rpm
Fuel System Fuel injection
Lubrication Wet sump
Starter Electric
Oil Capacity 1.5 L 
Transmission 6-speed constant mesh
Clutch Type Wet, multi-plate type
Primary Reduction Ratio 3.285 (69/21)
Final Drive Chain, Final Reduction Ratio: 3.214 (45/14)

Dimensions and Weight

Overall Length 2,000 mm 
Overall Width 700 mm 
Overall Height 1,070 mm 
Wheelbase 1,300 mm 
Ground Clearance 150 mm 
Seat Height 785 mm 
Fuel Capacity 11.0 L 
Curb Weight 134 kg 
Caster Angle (Rake) 25.5°
Trail 93.3 mm 

Chassis

Frame Steel backbone type (or steel-tube backbone frame)
Front Suspension Telescopic, coil spring, oil damped (31mm fork tube diameter)
Rear Suspension Link type, coil spring, oil damped (Monoshock)
Front Brake Disc (Petal-design 290mm), dual-piston caliper, ABS-equipped
Rear Brake Disc (Petal-design 187mm), single-piston caliper, ABS-equipped
Front Tire 90/80-17M/C (46S), tubeless
Rear Tire 130/70-17M/C (62S), tubeless
Rim Type 10-spoke cast aluminum wheels
ABS Bosch ABS 10 (lightest and most compact two-channel ABS system)
Headlight Stacked LED (vertical)
Taillight LED
Instruments Full LCD multi-function instrument panel (digital speedometer, bar-style tachometer, gear position indicator, digital clock, odometer with dual trip meters, fuel gauge, oil change indicator)
Ignition Electronic ignition (Transistorized)