Natural Gas Engine
24 city 36 hwy (28 combined)
333 miles per full tank (13.2 gallons)
Annual Fuel Cost: $1,366
Base MSRP: $25,190
Running on compressed natural gas (CNG) the Honda Civic NGV puts out almost zero polution and is considered by the EPA to have the cleanest emissions of any vehicle on the market, making it "greenest" vehicle of 2009. It also qualifies for HOV lane in many states, making it a great choice for commuters.