The 2021 YZ125 is the first step into serious competition from Yamaha. Powered by a 125cc 2-stroke, liquid-cooled single cylinder, the bike is designed by the Japanese manufacturer for everything from weekend motocross to national and world class competition.

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The new 2021 Yamaha YZ125 has been redesigned for a more competitive, greater performing motocross experience. The new 250cc, liquid-cooled, four-stroke, electric start engine features an all-new cylinder head with an improved intake port shape and new camshaft profile, as well a new airbox and intake track, a new silencer, and an updated ECU.

Looking to buy a 2021 Yamaha Yz motorcycle? Browse our extensive inventory of new and used 2021 Yamaha Yz motorcycles from local Yamaha dealers and private sellers. Compare prices, …

Light weight, but heavy on the fun factor. The 125cc liquid‑cooled 2‑stroke is the most fun you can have on two wheels.

Feb 18, 2021 · Q: FIRST AND FOREMOST, IS THE 2021 YAMAHA YZ125 BETTER THAN THE 2020 YZ125? A: No, but it is slightly different. The front number plate and side panels are molded out of blue plastic instead of...

2021 Yamaha YZ 125 pictures, prices, information, and specifications.

The 2021 Yamaha YZ125 is a powerful and agile motocross bike that delivers top-notch performance on the track. With its 125cc two-stroke engine, this bike offers excellent power and acceleration, making it a top choice for riders looking for a competitive edge.

Mar 21, 2025 · Designed to be the perfect stepping stone toward a full size cross-country machine, the YZ125X is the pinnacle of lightweight, two-stroke performance on the race course. KEY FEATURES. 2021 Yamaha YZ125X Totalmotorcycle.com Key Features. The YZ125X™ is optimized for the unique demands of Hare Scrambles and GNCC® racing.

Buy a J.D. Power Motorcycle, Snowmobile, ATV, Personal Watercraft Appraisal Guide. Research 2021 Yamaha YZ125 - 125cc standard equipment and specifications at J.D. Power.