The Toro 4500-D is a powerful, heavy-duty commercial rotary mower designed for professional use on large areas like golf courses and sports fields. It features a 60-horsepower Kubota turbo-diesel engine, all-wheel drive, and a 109-inch cutting width. Key technologies include the SmartCool™ system to keep the engine cool, Smart Power™ to optimize power to the blades, and Contour™ Plus Decks that follow the turf for a consistent cut.