The Ultimate Mowing Experience is about to step up with enhanced comfort and performance designed to deliver the proven results you expect from the Ultima Series. The Cub Cadet Ultima Series Z3 5454-in. 24 HP*/726cc Zero-Turn Lawn Mower with AeroForce Fabricated Deck delivers the uncompromised performance, durable strength, and proven results needed to tackle hills and slopes up to 15-degrees. Work in comfort with a high back seat and save time mowing with an Ultima Series zero-turn, 25% faster than a tractor**.*As required by Kawasaki, horsepower tested in accordance with SAE J1995 and rated in accordance with SAE J2723 and certified by SAE International.**Mowing identical grass conditions using a 42-inch Ultima Series zero-turn mower at a speed of 7 MPH vs. a Cub Cadet 42-inch lawn tractor at a speed of 5 MPH.Backed by a limited 3 year no hour limit warranty, a lifetime limited deck warranty, and a lifetime limited frame warranty.