Liquid-cooled, 4-stroke, SOHC, 4-valves
BORE X STROKE
52.0 mm x 58.6 mm
11.2 : 1
11.0kW (15.0PS) @ 9,000 rpm
11.5Nm (1.16kg-m) @ 8,000 rpm
Electronic Fuel Injection
Euro 4 Compliant
12 volt - DC
Wet, multiple-disc coil spring
Upside-down telescopic fork
FRONT SUSPENSION STROKE
Hydraulic single disc, Ø292 mm
REAR SUSPENSION STROKE
Hydraulic single disc, Ø220 mm
FRONT RIM TYPE
REAR RIM TYPE
REAR RIM DIMENSION
Dual twin-eye LED
USABABLE TANK VOLUME
High-tech 125cc engine with VVA system
The YZF-R125 engine benefits from an innovative Variable Valve Actuation system that optimizes the valve position for high levels of low rpm torque and strong high rpm power – and also delivers excellent fuel efficiency. A wide diameter throttle body gives a smooth and controllable throttle feel – and the exhaust system produces a sporty and emotive sound.
Excellent combustion efficiency
To achieve high levels of intake efficiency the YZF-R125 engine is equipped with large intake and exhaust valves as well as a compact combustion chamber. Combined with the high-tech VVA – as well as the large throttle body and sports exhaust system – this configuration produces impressive acceleration.
Delivering smooth and light handling characteristics as well as excellent high speed comfort, the YZF-R125 is one of the best-handling bikes in its category. Its Deltabox frame uses optimum front and rear geometry as well as a short aluminium swingarm and 41mm upside down forks to give you the ultimate 125 supersport chassis specification.
Lightweight aluminium swingarm
Yamaha R-Series models are designed to give you the ultimate in style, performance and technology, and to underline its position as the premium 125 supersport, the YZF-R125 features a lightweight aluminium swingarm. Manufactured using Yamaha’s advanced casting technology, its short dimensions, low weight and optimized rigidity deliver sporty handling performance.
A&S (Assist & Slipper) clutch
To help you take full advantage of the free-revving engine performance, the YZF-R125 is equipped with an A&S clutch that gives a light feel at the lever for easy operation and precise control. This design ensures smooth and efficient acceleration, and during deceleration the A&S clutch helps to prevent rear wheel lock ups.
R-Series LED twin-eye body design
Inspired by the iconic YZF-R1, the confident and aggressively styled face features dual LED headlights that reinforce the shared family DNA. Its M1 MotoGP style front fairing underlines the race-bred specification, and with a 12 LED taillight and premium finish, there’s no mistaking the pure R-series DNA in the YZF-R125’s stunning bodywork.
Explore this vehicle in more detail with our handy video guide. We’ll talk you through its main features, show you some of the highlights of the bike and explain why it could be the right fit for you.
The information in this video was correct at the time of filming. We have made every effort to ensure this video is an accurate representation of the bike above. However, please contact the branch for full details.
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