Jonsered L4621 21" Self-propelled AWD lawn mower can handle tough terrain with ease. Equiped with the 7.75 ft-lb Kohler XTX engine, the Jonsered L4621 also features a premium, high-tunnel cutting deck for superior mulching, bagging, and discharge performance. Featuring dual trigger, variable speed controls, quick height adjustment, and high rear wheels, the Jonsered L4621 provides power, maneuverability, and ease of use to get the job done.