Honda has just released the Civic GX NGV (Natural Gas Vehicle), a traditional Civic at heart but runs on domestic natural gas. At $24,590, the Civic GX NGV costs a bit than a traditional Civic but may save you money down the road. With a MPG rating of 24 city and 36 highway the Civic GX NGV gets similar milliage to traditional gas cars in the same market. With natural gas stations few and far between this makes for a better commute car than a family road …