The ZTrak™ Z535M has a 724-cc, 25-hp* (18.6-kW) cyclonic engine that provides plenty of power and torque to handle the toughest mulching, mowing, and bagging conditions. The cyclonic air-management system removes larger particles of dirt before they reach the air filter for reduced filter maintenance and longer engine life.

The Z535M is also equipped with the new Accel Deep™ mower deck, a deck that has a single-piece stamped steel shell specially shaped to maximize airflow for optimal cut quality, especially at faster speeds. What makes the Accel Deep™ mower deck unique is its 4.5-inch-deep shell that extends all the way around, and its smooth shape. The deep shell maximizes airflow to lift grass up for the most level cut possible.