A utility vehicle is disclosed within. The utility vehicle comprises a front axle, a pair of rear axle shafts, a seat for at least two occupants positioned between the front axle and the rear axle shafts, a load bed positioned over the rear axle shafts, a prime mover with a prime mover output shaft with a pulley attached to the end of the prime mover output shaft. Further, the vehicle has a hydraulic drive system that has a hydraulic pump driven by a pump input shaft, a hydraulic motor located within a common housing with the hydraulic pump, and gears and a differential located in the common housing with the hydraulic pump and the hydraulic motor. The prime mover output shaft and the pump input shaft are parallel to the front axle and the rear axle shafts.