2011 Polaris Ranger 400, Low hours, 4X4, turf mode, water cooled. - The 2011 Polaris RANGER 400 is an incredible mid-size value. Its unmatched ride and 40 mph (64.4 kph) top speed make it perfect for farming, ranching, hunting and recreational riding. Key Features Are: 29 hp 455 cc engine Smooth Independent Rear Suspension (IRS) Mid-sized design - fits in a full-size pickup 500 lbs. (226.8 kg) rear cargo box capacity