The top-of-the-line PRO SP model offers the ultimate in self-propelled lawn cleanup. Designed to be a nimble machine for landscaped areas where you can’t take a larger machine, it has the best combination of power and collection capacity available. And the onboard chipper lets you dispose of 2” branches on the go. Product Summary: 9.2 HP (301cc) DR OHV Engine available with manual- or electric start Self-Propelled: 3 forward speeds, 1 reverse EZ-Turn™ Steering for nimble maneuvering Onboard Chipper for branches up to 2” in diameter Capacity: 8 cu. ft. (80 lbs) Reduces collected materials 10:1 (rear) Intake height: 1” to 5” Side zipper openings for easy emptying All-steel impeller with a Lifetime Warranty Tires: Turf Tread, 14” x 4.5” (front), 8” x 3” (rear) Weight: 250 lbs