2021 Yamaha YZ125 Specs

Specifications

Type

Off-Road

Warranty (Months)

Revision Status

Carryover

Displacement (cc)

124

Engine Type

Single-Cylinder

Cylinders

Engine Stroke

2-Stroke

Valve Configuration

Reed Valve

Carburetion Type

Carburetor

Transmission Type

Manual

Number of Speeds

Primary Drive System

Chain

Front Brakes

Hydraulic Disc

Rear Brakes

Hydraulic Disc

Front Tire(s)

Dunlop® MX52 80/100 R21

Rear Tire(s)

Dunlop® MX52 100/90 R19

Wheelbase (in / mm)

56.8 / 1442.7

Manufacturer's Reported Weight (lbs.)

N/A

Fuel Capacity (gal / L)

2.1 / 8

Seat Height (in / mm)

38.4 / 998.2

Number of Seats

Tachometer

Unknown

Digital Instrumentation

Unknown

Windshield

Not Available

Specifications Loading....

Make sure you're protected! Insure your Motorcycles for as low as just $75/year.*

J.D. Power Motorcycle Buying Program

Take advantage of real dealer pricing and shop special offers on new and used motorcycles.

Condition

Zip

See Dealer Pricing

Learn More about the J.D. Power Motorcycle Buying Program

Motorcycles Buy Program Loading...

Progressive Motorcycle Insurance

Insure your 2021 Yamaha for just $75/year.*

#1 insurer: 1 out of 3 insured riders choose Progressive.
Savings: We offer plenty of discounts, and rates start at just $75/year.
OEM parts in repairs: We use OEM parts in repairs and don’t depreciate anything.

Get a Quote

*Annual premium is for a basic liability policy and is not available in all states.

Other Resources

Use these tools provided by our trusted partners to complete your motorcycle shopping experience.

Sell Your Motorcycle with GoRollick

Receive a direct offer on your Motorcycle with GoRollick.

Get Started

JD Power Motorcycle Price Guide

Buy a JD Power Motorcycle, Snowmobile, ATV, Personal Watercraft Appraisal Guide.

Buy Now

Trucks and SUVs for Hauling

See All Trucks

See All SUVs

2026 Chevrolet Silverado 1500

9,100 lbs towing capacity

Starting at $36,900

Build and Price

2026 Jeep Gladiator

4,500 lbs towing capacity

Starting at $39,820

Best car deal in 43215

Build and Price

Research Other Trucks and Cars

Make

Model

Year

Research Another Vehicle

Truck Deals, Pricing and Values

Popular on JD Power

Specifications

Type

Off-Road

Warranty (Months)

Revision Status

Carryover

Displacement (cc)

124

Engine Type

Single-Cylinder

Cylinders

Engine Stroke

2-Stroke

Valve Configuration

Reed Valve

Carburetion Type

Carburetor

Transmission Type

Manual

Number of Speeds

Primary Drive System

Chain

Front Brakes

Hydraulic Disc

Rear Brakes

Hydraulic Disc

Front Tire(s)

Dunlop® MX52 80/100 R21

Rear Tire(s)

Dunlop® MX52 100/90 R19

Wheelbase (in / mm)

56.8 / 1442.7

Manufacturer's Reported Weight (lbs.)

N/A

Fuel Capacity (gal / L)

2.1 / 8

Seat Height (in / mm)

38.4 / 998.2

Number of Seats

Tachometer

Unknown

Digital Instrumentation

Unknown

Windshield

Not Available

2021 Yamaha YZ125 Specs

Values

Specifications

Notes

Identification

Identification

Type

Warranty (Months)

Revision Status

Engine

Engine

Displacement (cc)

Engine Type

Cylinders

Engine Stroke

Valve Configuration

Carburetion Type

Transmission

Transmission

Transmission Type

Number of Speeds

Primary Drive System

Brakes

Brakes

Front Brakes

Rear Brakes

Tires

Tires

Front Tire(s)

Rear Tire(s)

Specifications

Specifications

Wheelbase (in / mm)

Manufacturer's Reported Weight (lbs.)

Fuel Capacity (gal / L)

Seat Height (in / mm)

Number of Seats

Features

Features

Tachometer

Digital Instrumentation

Windshield

J.D. Power Motorcycle Buying Program

Progressive Motorcycle Insurance

Other Resources

Sell Your Motorcycle with GoRollick

JD Power Motorcycle Price Guide

Trucks and SUVs for Hauling

Research Other Trucks and Cars

Popular on JD Power

Popular Motorcycle Values

Popular Motorcycle Makes

Popular Motorcycle Specs

Popular Motorcycle Categories

Identification

Identification

Type

Warranty (Months)

Revision Status

Engine

Engine

Displacement (cc)

Engine Type

Cylinders

Engine Stroke

Valve Configuration

Carburetion Type

Transmission

Transmission

Transmission Type

Number of Speeds

Primary Drive System

Brakes

Brakes

Front Brakes

Rear Brakes

Tires

Tires

Front Tire(s)

Rear Tire(s)