For years I have been driving around a tank of an SUV that just guzzles gas.  Afterall, having 4 kids does put a limit on what you could drive in order to fit them all in. Given the state of the economy, the cost of gas and the amount of driving that I do around town, my husband and I have been thinking about whether we should expand our car fleet with something a bit more economical for me.  My husband drives a hybrid that’s great and when he travels I get to use it every now and then. The ...