An amazing suspension, a rugged frame, a powerful engine, and that great Simplicity cut. The Cobalt is the ultimate in zero-turn mower with the perfect combination of commercial features. Beautify your lawn with speed and incredible comfort with our exclusive 4-wheel Suspension System and powerful Briggs & Stratton and Kawasaki^® engines. This machine has all the speed and durable components that professional landscapers look for in equipment they depend on—its their livelihood.