I have yet to do a long, freeway only tank in this car - everything is combined fwy/city. My problem is I always have a heavy foot in this car (love the sound of the Magnaflow cat-back with the top down!!) and between the fwy and home is about 4.5 miles uphill, and that just kills fuel economy. In some places it's a 7% grade, and even in my wife's very fuel efficient little car the instant readout will be single digit at that point!!

I average about 24mpg in the Crossfire, lead foot and all. Not too shabby if you ask me.