2010 Polaris Sportsman 850 XP EPS, CLEAN WITH EPS - The 2010 Polaris Sportsman 850 XP EPS ATV is engineered for extreme off-road performance. Our most powerful big bore model is ideal for ATV trail riding, ATV hunting, and is the perfect utility ATV. Key features are: 70 horsepower, 850 cubic centimeter SOHC twin cylinder EFI engine Electronic Power Steering (EPS) Rolled Independent Rear Suspension (IRS) 1,500 pounds (680 kilograms) towing capacity