YAMAHA Big Bear 400 4x4 IRS (2011-2012) Specs, Performance & Photos

The 2011 Yamaha Big Bear 400 4x4 IRS is a dependable ATV which can easily take you to places where even the human foot will be in difficulty. Thanks to its triple-mode traction, the 2011 Big Bear 400 4x4 IRS can easily tackle pretty much any obstacles: it comes with a casual 2WD rear traction mode, and a dual-range 4WD one.

Besides the usual 4WD drive, the 2011 Yamaha Big Bear 400 4x4 IRS offers a limited-slip differential mode, essential for difficult situations such as very steep gradients. With these modes available at the push of a button and the ease of use provided by the automatic transmission, this ATV is really rider-friendly.

Luggage racks can accommodate tools and all the needed gear for a weekend in the wilderness: the 2011 Yamaha Big Bear 400 4x4 IRS is equally suitable for both work and play, and thanks to its huge ground clearance, you can be sure there's little to stop it in its way.