I got my Yaris at the end of March 2008 and have calculated mileage on every tank of gas and the MPG on every tank has been between 35 and 40 MPG. I have never gotten below 35, and I don't use the most fuel efficient driving techniques. Why has every media review, including Edmunds.com stated that the fuel economy on this car is 31-32. This is a great car. You cannot find a better car, with better gas mileage at a better price. That's it.