I asked this on the newby forum but it might be better on this general forum. I have a 2013 Passion Cabriolet Red/Silver with Cruise, Surround Sound, Brabus Wheels that I just love driving locally. I did the 36 month lease @10,000 miles per year. It was a year old in January and now in March it still has less than 5000 miles, far under my allowed amount. So I have a vacation planned for the last week of May from Ohio to Tucson, Arizona in Three average 575 mile legs each way with a week in Tucson. Now, I am thinking of driving my Smart, one just for the gas savings over my 2012 Impala, but also for the convertible top. I think that would be a great way to see the country, and it does have Cruise Control. What do you all think? What can I expect for gas milage @ 70+ MPH? Am I crazy? Etc.:nerd: