Model ATZ measures 87 ins. long, with 60- or 72-in.-wide deck (side-discharge or mulching versions available). Wide stance of 59 ins. enhances traction and balance on slopes. Frame contains 2-post ROPS with 4-post roll cage to keep operator secure. Bar-tread tires (like those on all-terrain vehicles) are mounted backwards to improve traction when backing up on hills. Travels up to 9 m.p.h. Also features suspension seat with seat belt; twin-lever steering with automatic parking brake; and 12.2-gal. fuel tank.