Yamaha flew MotorcycleUSA.com all the way to Costa Rica to test the brand new 2007 WR250F and WR450F. Were the bikes better than the scenery? Go to www.motorcycle-usa.com to read the entire review.

Once the Yamaha W450FR is allowed to compete on a level playing field - compete is exactly what it did. All of our testers appreciated how quickly the five-valve 449cc motor spins up. On the dyno, the Yamaha actually bests the other machines in peak output. Though topping the CRF by less than half a horsepower, and.... more

2008 WR450F

MotorcycleUSA.com tested the Yamaha WR450F in their 2006 Off Road Motorcycle Shootout. The Yamaha WR dirt bike is last year's champion and defends its title again. See the full comparison test at www.motorcycle-usa.com

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video with pictures. the exhaust has a 08 YZ head pipe and I got a 35mm db killer off a leovince pipe for a crf450. its has a low helicopter rumble, you need a Sub to hear it. enjoy.

Fu*king enduro training with Yamaha WR 450f.

O MotoLive é o primeiro programa de motociclismo do Brasil a fazer o teste com a moto de Enduro Yamaha WR 450F 2008. Respire fundo, porque são minutos irados de pura adrenalina.

Just fitted this up, yet to even ride with the thing. One thing I can say is it sure sounds more potent!

Two motorbikes