2007 Polaris Sportsman 6x6, Used 2007 Polaris Sportsman 500 6X6 ATV - Call for best pricing ~ Trades Welcome! - LEGENDARY TOUGHNESS. Sportsman is engineered for those who seek the toughest the world has to offer. Its legendary smooth ride, On Demand All Wheel Drive and exclusive storage, and Lock & Ride have made it the best selling 4x4 automatic in the world.