The foundation of Kawasaki’s full-size industrial-grade utility vehicle line, the two-wheel drive Mule™ 4000 is a step up in cargo and towing capacity from the compact Mule™ 600 series, thanks to its full-size chassis and a more powerful engine, now equipped with digital fuel injection (DFI). The Mule™ 4000 also features a fully-automatic transmission, locking rear differential, and a tilting cargo bed.