One thing owners of the hy camry can do for a comparson is;Find a flat stretch of hiway and set the cruise for 65 (my test was showing 64 on the speedometer) With the car warned up my MPG guage stayed very close to 40. It would go up and down for a moment when the road varied but 40 was the benchmark. I'am sure there are some cars that are better and worse. Just like when we were kids and all bought honda 50's 1 guy had one that was faster than the others and one had the slowest one even though there the same exact motorcycles.It would be intresting to hear what everyone gets at 65...JOE