John Deere 3120

The John Deere 3120 is a 4WD compact utility tractor that was part of John Deere's 3000 Twenty series, manufactured in Augusta, Georgia, USA. It features a Yanmar 3TNV84 three-cylinder liquid-cooled diesel engine rated at 29.5 horsepower with a displacement of 91.5 cubic inches. The 3120 operates with a hydrostatic transmission offering infinite (3-range) forward and reverse gears and is equipped with power steering and wet disc brakes. It has an open operator station with a two-post ROPS, a weight of approximately 2998 pounds, and dimensions of 120.1 inches in length and 52.4 inches in width. With Ag tires sizing 7-14 (front) and 11.2-24 (rear), this tractor is well-suited for a variety of tasks in a compact utility setting. The John Deere 3120 also features a Category I rear hitch and independent PTO with speeds of 2100 rpm (middle) and 540 rpm (rear). Its hydraulic system is an open center design, reflecting its versatility and functional utility in a range of operations.