Suzuki GSX-R125 2019 – Price from: £4,099

Colour Options:
Solid Black 50% Gloss (291)
Brilliant White (YUH)
GP Colour (+£100)


GSX-R125, the best power-to-weight ratio, torque-to-weight ratio and acceleration, plus nimble handling and great fuel economy in the 125cc class.


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 the best power-to-weight ratio and acceleration in the 125cc class.


There is a science to building high-performance engines and the GSX-R125’s DOHC engine is a perfect example of how to make a lot of power out of a very efficient and compact power plant. This power combines with strong torque and exceptional fuel economy, to create an engine worthy of the GSX-R marque.


The GSX-R125 features some of our most advanced rider technology, including our all new key-less ignition system, and Suzuki Easy Start System.

Dimensions and Weights

Overall length 2000mm (78.7in) Overall width 700mm (27.56in)
Overall height 1070mm (42.1in) Wheelbase 1300mm (51.2in)
Ground clearance 155mm (6.1in) Seat height 785mm (30.9in)
Kerb mass 134.0kg (295.42lbs) Fuel capacity 11.0 litres (2.4UK gallons)

Engine Specifications

Engine capacity 124cc Engine 4-stroke, 1-cylinder, liquid-cooled, DOHC
Bore 62.0mm x 41.2mm (2.4in x 1.6in) Compression ratio 11.0 : 1
Lubrication Wet sump Ignition Electronic ignition
Fuel system Fuel injection Transmission 6-speed, constant mesh
Drive Chain Starter Electric
MPG* 122.82 CO2 54 g/km
Power 11.0 KW @ 10,000rpm (15 PS) Torque 11.5Nm @ 8,000rpm (8.48 lb.ft)

Chassis Specification

Front suspension Telescopic, coil spring, oil damped Rear suspension Link type, coil spring, oil damped
Front brakes Disc (Petal) Rear brakes Disc (Petal)
Front tyres 90/80-17M/C Rear tyres 130/70-17M/C