Yamaha YZ125 Top Speed, Price, Specs ❤️ Review

Yamaha YZ125 Top Speed, Price, Specs, Review, Seat Height, Horsepower, Weight, Overview

Yamaha YZ125 is a Dirt bike available at a starting price of $6,999 plus a Destination Charge: of $450 and a Freight Surcharge of $275 in the USA.

The Yamaha YZ125 is powered by a 125cc liquid-cooled 2-stroke; reed-valve inducted engine, producing 33.53 Horsepower.

The top speed of a Yamaha YZ125 motorcycle is around 65-70 MPH. Yamaha YZ125 comes up with Constant-mesh 6-speed; multiplate wet clutch, 30 Day (Limited Factory Warranty).

Yamaha YZ125 is available in single colors: Team Yamaha Blue.

This Yamaha YZ125 Dirt bike weighs 209 lb and has a fuel tank capacity of 1.8 gallons. Further more details, please check below.

Yamaha YZ125 Price, Specs, Top Speed, Review, Seat Height, Horsepower, Weight

Yamaha YZ125 motorcycle is equipped with a new 125cc reed-valve-inducted two-stroke engine that produces better acceleration and improved mid-to high-rpm power.

THE Yamaha YZ125 Race-proven, highly developed aluminum semi-double-cradle frame is arranged to provide the right amount of strength and flex for the excellent balance of stability and cornering performance.

The newly designed front and rear brake setup offer outstanding braking power and feel while reducing unsprung weight.

Yamaha YZ125 front fender, side number plates, air box, rear fender, front number plate, radiator shrouds, rear brake caliper protector, fork guards, the rear brake disc protector, and wider footpegs offer modern, aggressive styling — just like the 4-strokes.

Yamaha YZ125 light aluminum frame houses a patented YPVS™ fitted ripper of an engine for an excellent power-to-weight ratio.

Complete with an aluminum handlebar, gripper seat, and titanium footpegs, the Yamaha YZ125 is ready to race out of the crate.

A pure motocross machine, the light, and nimble Yamaha YZ125 is the ideal selection for riders stepping up from the 85cc class.

Yamaha YZ125 Ultra lightweight means quick handling and less fatigue. The large 270mm front disc brake, coupled with high-performance pad material, gives excellent machine control and performance and incredible stopping power and controllability.

Yamaha YZ125 Key Specs

Engine Type: 125cc liquid-cooled 2-stroke; reed-valve inducted
Transmission: Constant-mesh 6-speed; multiplate wet clutch
L x W x H: 84.1 in x 32.6 in x 51.0 in
Seat Height: 38.4 in
Maximum Ground Clearance: 14.4 in
Fuel Capacity:  2.1 gal
Warranty 30 Day (Limited Factory Warranty)

Yamaha YZ125 Price

2019 Yamaha YZ125 For Sale Price Specs Review & Top Speed

➥ Price Starting at: $6,999*

Destination Charge: $450 Freight Surcharge: $275*****

Yamaha YZ125 Features

Powerful Two-Stroke YZ125 Engine

  • Yamaha’s advanced, liquid-cooled 125cc two-stroke engine delivers amazing acceleration, thrilling mid- to high-rpm power, and supreme usability.

Yamaha YZ125 Top speed

  • The maximum speed you can get from a Yamaha YZ125 is 70 MPH (112 KMPH). This speed is quite amazing for a motorcycle with a 125 cc engine.
  • Nevertheless, speed can vary based on the model year. Several times, the Yamaha YZ125’s weight was reduced or increased.
  • These weight changes have significantly impacted the beast’s top speed in either a positive or negative way. the top speed of the Yamaha YZ125 dirt bike is 70 mph.
  • Using its two-stroke 125cc engine, you can leave your opponents in the dust. Its astonishingly fast engine is primarily due to its reed valve induction system.
  • This Yamaha YZ125 dirt bike will move like a demon with strong mid-range acceleration and an incredible bottom end.

Yamaha Power Valve System

  • The patented Yamaha Power Valve System combines crisp, hard-hitting bottom-end acceleration with strong mid-range and top-end.

Precise Fueling & Ignition Timing

  • Yamaha YZ125 High-precision Hitachi Astemo Keihin PWK38S carburetor features a power jet, throttle position sensor, and 3D-map-controlled CDI unit for precise ignition timing. The result is clean, superior rideability, crisp throttle response, and excellent over-rev character.

Close-Ratio Transmission

  • Yamaha YZ125 close-ratio six-speed transmission has wider transmission gear tooth width and optimized gear ratios for maximum performance.

Digital Ignition

  • Digital CDI system produces precise spark and monitors engine speed to assure optimal timing for faster, stronger response during hard acceleration.

High-Capacity Radiator

  • Yamaha YZ125 High-capacity radiator with dark louvers provides maximum cooling efficiency and a bold look.

Lightweight Frame

  • Yamaha YZ125 Race-proven, highly developed aluminum semi-double-cradle frame is designed to provide the right amount of strength and flex for an excellent balance of stability and cornering performance. The removable aluminum rear subframe is built of square-section tubing for reduced weight.e

Rider-Friendly Chassis

  • A lightweight, finely tuned chassis means more control, nimble handling, and less rider fatigue—the perfect platform for advancing skills and gaining confidence.

Industry-Leading KYB® Fork

  • The Yamaha YZ125 Speed Sensitive System 48mm inverted KYB® fork includes a leaf spring in the mid-speed valve for more accurate damping and improved performance and comfort while offering up to 11.8 inches of travel.

Advanced KYB® Shock

  • Fully adjustable KYB® rear shock features reduced-friction Kashima Coat™ internals, a full lock oil rebound system for increased comfort, separate adjusters for high- and low-speed compression damping, and 12.4 inches of travel. It all adds up to great rear wheel control and class-leading capability.

High-Performance Braking System

  • The high-performance braking system features a large front piston, 270mm front rotor, 240mm rear rotor, and rigid calipers, all combining to provide exceptional braking power and feel.

Race-Ready Tires

  • Premium Bridgestone® Battle cross X20 tires offer strong cornering grip and race-developed performance.

Yamaha YZ125 Top Speed

Top Speed: around 65 to 70 MPH

The top speed of the Yamaha YZ125 is around 65 to 70 MPH, calculated on a closed road.

Yamaha YZ125 Seat Height

Seat Height:  38.4 in

Yamaha YZ125 Weight

➥Weight: 207 lb

Yamaha YZ125 Horsepower

➥Horsepower: 33.53 hp

Yamaha YZ125 Price

Yamaha YZ125 Specs


Engine Type 125cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke 54.0mm x 54.5mm
Compression Ratio 8.6~10.7:1
Fuel Delivery Mikuni® TMX 38
Ignition CDI
Transmission Constant-mesh 6-speed; multiplate wet clutch
Final Drive Chain


Suspension / Front KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel
Suspension / Rear KYB® single shock; fully adjustable, 12.4-in travel
Brakes / Front Hydraulic disc, 270mm
Brakes / Rear Hydraulic disc, 245mm
Tires / Front 80/100-21 Dunlop® MX52
Tires / Rear 100/90-19 Dunlop® MX52


L x W x H 84.1 in x 32.6 in x 51.0 in
Seat Height 38.4 in
Wheelbase 56.8 in
Rake (Caster Angle) 26.0°
Trail 4.3 in
Ground Clearance 14.4 in
Fuel Capacity 2.1 gal
Wet Weight 207 lb


Warranty 30 Day (Limited Factory Warranty)

Yamaha YZ125 Motorcycle Photos

Yamaha YZ125 Top speed

Yamaha YZ125 Review


Yamaha YZ125 For sale Pirce

Yamaha YZ125 2019 Price

Yamaha YZ125 Specifications

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1 year ago

How about Crf250r

1 year ago

Whats wrong with your 225 “ttr225ttr?” Umm my ttr 125 pulls 55…. I think a yz 125 will go a lot quicker than 60.. 70+ I think…