2009 Yamaha YZ 450F pictures, prices, information, and specifications.

The bike that started the four-stroke revolution benefits from chassis refinements that ensure the five-titanium-valved YZ450F remains at the head of the open-class pack.

2009年2月24日 · Here it is: The full test of the 2009 Yamaha YZ450F. We've dropped 10 hours on our test bike in three ride days and this is what we've found out about Yamaha's newest …

The Yamaha YZ450F is a four-stroke racing motocross bike built by Yamaha Motor Corporation. It was the successor to the previous YZ426F which was discontinued in 2003. It is credited by …

2008年9月14日 · Head and exhaust design delivers stronger low- to midrange power without sacrificing top end power. Five-speed gearbox provides maximum flexibility and the right gear …

Yamaha YZ450F Performance: Top Speed - Acceleration 0 to 100 km/h (0 to 62 mph) - Acceleration 0 to 400m (1/4 mile) - Recuperation 60 to 140 km/h in highest gear - Fuel …

2015年9月18日 · Download the 2009 Yamaha YZ450F Owner's Manual PDF for free. Explore the manual online, or choose to print or download it on your computer.

The Yamaha YZ450F was on a roll. The 2009 version won everything that it was assigned to win in Pro racing. It was the basis for the bike that Grant Langston used to clinch the National MX …

2008年9月2日 · The 09 YZ450F rear suspension behaves a bit better than our 08 did. Admittedly we've been hammering the new YZ250F more, but so far the big bike is not disappointing! …

INSIDE MXA'S 2009 YAMAHA YZ450F TEST For 2009, Yamaha is playing it close to the vest. Given the fragility of the marketplace and the pressure on price, Yamaha took the safe-and …