Meet the Coyote III: a micro rover designed to navigate unstructured terrain. It has an on-board sensor suite and computer to perform autonomous exploration tasks. It comes with 2 electro-mechanical interfaces and has a modular design. The robot measures 994 x 584 x 380 mm and has a speed of 1.3 m/s. It is powered by an Intel Core i7-3555LE.
Coyote III was recently tested in Utah as a part of simulated Mars mission. More info is available here.