Rumors conformed: The X4 is Real. Yamaha Motor Corp., USA introduces an all-new four-passenger side-by-side vehicle. The 2018 Wolverine X4 delivers superior handling, especially on tight, technical trails, combined with Real World Tough Yamaha durability and reliability. Smooth, quiet power comes from an all-new 847-cc twin cylinder engine while a compact, nimble chassis cradles the [...] More »