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Yamaha Dirtbike Yamaha produced its first motorcycle in 1955, but its first dual-purpose bike was the DT-1 Enduro that made a big impact on the US market. In 1998, Yamaha introduced the first mass-produced four-stroke dirt bike in the YZ400F. Today, Yamaha offers both two- and four-stroke-powered dirt bikes in its popular YZ line.

Yamaha Dirtbike NEWS More

  • Yamaha Motor Corporation Parts and Accessory Group U.S.A. Launches New E-Commerce SiteMore
  • Yamaha OHV Access Initiative GRANTs More Than $290,000 in 2013More
  • Pain Triumphs with Podium Finish for Yamaha As 2014 Dakar Comes to an EndMore
  • Despres Takes Stage 12 Win for Yamaha, Pain Moves to Third OverallMore
  • Despres Earns Wins After Coma Penalty at Stage 11 of DakarMore
  • Yamaha Racers Despres And Pain Move Up in Stage 10 DakarMore

All Yamaha Dirtbike Tech Yamaha Dirtbike Tech

Dirt Bike Tech: How to Fix Cracks in Plastic Tanks

Rick Sieman shows the step-by-step process to repairing plastic fuel tanks on dirt bikes

Feb. 11, 2015

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Project Lowbucks: Our ‘78 YZ 250 Build Nears Completion

Installing the fork, motor, carburetor and more on our 1978 YZ 250 project bike

Nov. 13, 2014

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Don't Ask: Super Hunky Answers Your Dirt Bike Tech Questions (May)

Super Hunky returns to answer more dirt bike tech questions. You have been duly warned, so don't snivel.

May. 03, 2010

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Review: 2015 Yamaha YZ450F

We put Yamaha’s newest YZ450F to the test at Cahuilla Creek Motocross Park

Sep. 12, 2014
  • Review: 2015 Yamaha YZ250F

    We jump on the new 2015 Yamaha YZ250F dirt bike at Glen Helen Raceway

    Aug. 13, 2014
  • 2013 Yamaha WR450F Review

    We put a leg over Yamaha's 2013 WR450F to see how it performs

    Sep. 20, 2013

    All new for 2009 is the TT-R 110E with YZ styling and four-stroke-power that can be ridden by everyone from bigger kids to adults.

    Aug. 28, 2008
  • 2009 Yamaha MX Dirtbikes

    The bike that started the four-stroke revolution is back with some changes for next year, mostly from chassis refinements. Subtle modifications to the suspension improve handling, and head and exhaust design delivers stronger low-to midrange power without

    Jun. 19, 2008

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