The Cat® D6K2 dozer, a long-time favorite for its finish grading prowess, now features a smart suite of GRADE for Dozers technologies and an updated undercarriage design that supports even faster finish grading speeds. A CatC4.4 ACERT™ engine with twin turbochargers and new hydrostatic transmission provides the most power-dense drive train in the size class, as well as up to 17 percent better fuel efficiency over the previous model. Rated at 97 kW net, the dozer meets EU Stage IV emission standards.