The all-new Vertex stand-on zero-turn mower is ready to take your productivity and profitability to the next level. With a design that centralizes mass low in the mower chassis, Vertex is ultra-maneuverable, yet stable and easy to control. The control panel is ergonomically designed and centrally located to improve operator comfort. Exmark's proven hydro drive system delivers ground speeds of up to 8.5mph, enabling Vertex to quickly finish large jobs. Built with a Kawasaki V-Twin or Kohler EFI engine to increase fuel efficiency so you can stay out in the field longer. 52-inch UltraCut Series 4 side-discharge cutting decks, featuring easy rake adjustment and anti-scalp rollers, for an Exmark signature finish cut quality every time.