I have a 2004 Dodge Neon, it is well maintained and has about 37000 miles on it. I get an average of 28 mpg, and that is all highway. It doesn't matter if I'm going 70 mph, or 80, it is the same...crappy! I've taken it to the dealer, and they say that is the way the vehicle is. Does anyone else have any suggestion or similar stories, I'm wondering if it is like this will all 04' Neon R/T or just mine.