Exmark QZE722GEE42200 Quest E-Series 42 In. Zero Turn MowerQuest E Series zero turn lawn mowers deliver professional performance and power at the tip of your fingers. The residential zero turn mower allows homeowners to mow up to 2. 8 acres per hour, moving up to 7 mph. Add Exmark's zero turn maneuverability, and it adds up to a premium residential mower at an affordable price. Features: Standard, rear engine guard provides increased protection of critical engine components. A single, 3. 0 gallon tank with