YZ125

MY25 ride away price $12,049.00 including GST.

The YZ125 represents an important evolution in Yamaha’s two-stroke lineage. Yamaha engineers put considerable thought into developing a motorcycle that would be both dominant on the racetrack and user-friendly for developing riders looking to bridge the gap between recreation riding and competitive motocross.

The advanced liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability. While the lightweight finely tuned chassis means nimble handling, more control and less rider fatigue - the ideal platform for advancing skills and gaining confidence.

Specifications for this bike

Powerful Two-Stroke YZ125 Engine

Class-Leading KYB® Suspension

Rider-Friendly Chassis

High Performance Braking System

Confidence-Inspiring Ergonomics

Aggressive YZ Styling

Perfect for Aspiring Motocrossers

Yamaha Power Valve System

Precise Fueling & Ignition Timing

Close-Ratio Transmission

New High-Capacity Radiator


*Images are shown for reference only, product specfications and data are subject to change without notice.

  • Engine Type: Liquid-cooled, 2-stroke, reed-valve

    Displacement (cc): 125.0

    Bore x Stroke (mm): 54.0 x 54.5

    Compression Ratio: 8.2 - 10.1 : 1

    Lubrication System: Premix

    Fuel Management: PWK38S

    Ignition: CDI

    Starter System: Kick

    Fuel Tank Capacity (L): 7.0

    Final Transmission: Chain

    Transmission: Constant mesh 6-speed

  • Frame Type: Aluminum controlled filled semi double cradle

    Suspension Front: Telescopic forks, 300mm travel

    Suspension Rear: Swingarm (link suspension), 315mm travel

    Brakes Front: Hydraulic single disc, 270mm

    Brakes Rear: Hydraulic single disc, 240mm

    Tyres Front: 80/100-21 Bridgestone Battlecross X20F

    Tyres Rear: 100/90-19 Bridgestone® Battlecross X20

  • Length (mm): 2135

    Width (mm): 825

    Height (mm): 1295

    Seat Height (mm): 975

    Wheelbase (mm): 1440

    Ground Clearance (mm): 365

    Wet Weight (kg): 95


Ride away price is based on the manufacturer’s recommended retail price (MRRP) for a private buyer, 12 months registration, 12 months CTP, stamp duty and recommended dealer delivery fee. For non-road registerable models, ready to ride price includes the MRRP and dealer delivery fee. Actual ride away / ready to ride price may differ depending on choice of dealer and individual circumstances. Yamaha reserves the right to vary the ride away / ready to ride price at any time.

Key Features

  • YZ250 BASED FRAME

    Ultra-lightweight YZ125-spec frame features carefully engineered combination of aluminium castings, forgings and extrusions for the perfect balance of rigidity and flex, with industry-leading fully adjustable, KYB speed sensitive spring-type suspension tested and tuned specifically for the needs of enduro racers.

  • 2 STROKE POWER TUNED FOR OFF ROAD

    Based on the legendary 125cc liquid-cooled, reed-valve-inducted YZ two-stroke engine, the YZ125X utilises a revised compression ratio, Yamaha Power Valve System (YPVS) timing, and a model-specific CDI unit all focused on creating broad power delivery that suits off-road terrain and a wide range of rider skill levels.

  • ENDURO-SPECIFIC WHEELS & TYRES

    cross-country-spec Dunlop Geomax AT81 tyres front and rear are ready to head straight to the races. An 18-inch rear tyre has a taller sidewall to improve comfort and reduce pinch flats.

  • ENDURO ERGONOMICS

    A racy 'gripper' type seat and narrow fuel tank combine with a tapered aluminium handlebar and adjustable mounts to create greater freedom of movement and more comfortable ergonomics for riders.

Own it sooner

We understand what it means to be customer friendly. Yamaha has been supplying innovative and exciting leisure products for nearly 50 years. We want to ensure that you get to enjoy our lifestyle products even sooner.