The Pramac S-Class Generators are a line of five generators, including the 2,800 watt, 4,500 watt, 6,000 watt, 7,200 watt and 14,000 watt models. All models in this line offer premium engines and alternators. The 2,800 watt is powered by a Subaru EX engine while the others are powered by Honda GX engines. All models are compliant for sale in 50 states. Other standard features include a full-power switch for flexibility of power output, idle control to help reduce noise while saving on fuel and larger fuel tanks for extra run-time. An optional wheel kit is availabl but comes standard on the 14,000 watt model.