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2023 Yamaha YZ125 Dirt Motorcycle Review Specs Price

Superior in strength, competence, and sophistication. We provide the optimal balance of performance, dependability, and usefulness for learning the ropes and coming out on top.

The YZ125 is a great option for riders looking to upgrade from the 85cc class since it is a genuine motocross motorcycle ready for competition—providing the best possible environment for learning the necessary skills to succeed.

2023 Yamaha YZ125 Dirt Motorcycle

The YZ125 was designed with one goal: to provide teenage motocross racers with a bike that can compete and win at the greatest levels of the sport. For this reason, we built a high-tech chassis with the best suspension in the business and a novel slim-line body to complement our fastest-ever Yamaha 125cc 2-stroke engine.

2023 Yamaha YZ125 Dirt Motorcycle – Features and Specs


Future champions are riding YZ125s right now. With Yamaha’s most powerful 125cc production engine, high-efficiency braking system, and state-of-the-art suspension, the YZ125 is destined for the victory Zone thanks to its highly compact bodywork, nimble high-specification chassis, and flat seat that enables you to transfer weight fast for ultimate control.

Powerful Two-Stroke Engine

Redesigned from the ground up in 2022, Yamaha’s cutting-edge 125cc two-stroke engine has exhilarating mid- to high-rpm power, rapid acceleration, and exceptional usability.

2023 Yamaha YZ125 Dirt Motorcycle

Lightweight Frame

An extensively designed and race-proven aluminum semi-double-cradle structure is built to give the optimal blend of rigidity and compliance for superior stability and cornering performance. The square-section tubing used in the aluminum rear subframe is lightweight and removable.

Bold Monster Energy® YZ Styling

The aggressive YZ bodywork, sleek body panels, and blacked-out radiator shrouds provide the appearance and feel of the official Yamaha factory team.


The 2023 Yamaha YZ125 Dirt Motorcycle is equipped with a powerful 125cc two-stroke engine that provides thrilling acceleration and remarkable power at mid and high RPM. Yamaha’s Power Valve System (YPVSTM) allows for powerful low-end torque and impressive mid- and high-end performance. With its power jet and throttle position sensor, the high-precision Hitachi Astemo® Keihin PWK38S carburetor guarantees perfect fueling and ignition timing for outstanding throttle response and readability. The YZ125’s close-ratio six-speed gearbox and digital ignition technology allow it to function well under heavy throttle. Its high-capacity radiator improves cooling efficiency and gives it a more intimidating appearance.


The bike’s race-proven aluminum semi-double-cradle frame combines rigidity and flexibility, allowing superb stability and handling in tight corners. Its agile chassis allows for more control and less wear and tear on the riders. The 48mm inverted shape of the KYB® fork ensures accurate damping and increased comfort. The rear shock provides excellent wheel control with Kashima CoatTM internals, independent adjustments, and a travel distance of 12.4 inches. This racecar is ready to go with a high-performance braking system and Bridgestone® Battlecross X20 tires.

2023 Yamaha YZ125 Dirt Motorcycle

Additional Features

The YZ125 is loaded with features designed for racing, making it a severe threat on the circuit. Riders may feel confident and comfortable thanks to the bike’s wide foot pegs, two-position adjustable handlebar clamp, and lightweight aluminum handlebar. The adjustable clutch lever and lightweight rear sprocket design further contribute to the bike’s superior performance, while the gripper seat guarantees a firm grip. You may take this bike straight from the dealership to the racecourse.

2023 Yamaha YZ125 Dirt Motorcycle – Price

The new 2023 Yamaha YZ125 Dirt Motorcycle is available at $6,999 only.

2023 Yamaha YZ125 Dirt Motorcycle – Technical Specifications


Type 125cc, liquid-cooled, 2-stroke, reed-valve inducted
Bore x Stroke 54 mm x 54.5 mm
Compression Ratio 8.2~10.1:1
Fuel Delivery Hitachi Astemo® Keihin PWK38S carburetor
Transmission Constant-mesh 6-speed; multi-plate wet clutch
Final Drive Chain

2023 Yamaha YZ125 Dirt Motorcycle

Suspension Brakes and Tires

Front Suspension KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-inch travel
Rear Suspension KYB® single shock; fully adjustable, 12.4-inch travel
Front Brakes Hydraulic disc, 270mm
Rear Brakes Hydraulic disc, 240mm
Front Tires 80/100-21 Bridgestone® Battlecross X20F
Rear Tires 100/90-19 Bridgestone® Battlecross X20

2023 Yamaha YZ125 Dirt Motorcycle


L x W x H 84.1 inches x 32.5 inches x 51.0 inches
Seat Height 38.6 inches
Wheelbase 56.9 inches
Rake (Caster Angle) 26°
Trail 4.3 inches
Maximum Ground Clearance 14.4 inches
Fuel Capacity 1.8 gallons
Wet Weight 209 lb
Warranty 30 Day (Limited Factory Warranty)
Color Team Yamaha Blue

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