A spreadsheet I did up to check the mileage on the Scion:
Miles Gallons Miles/Gal Price Per Mile
81.4 3.11 26.17363344 2.839 0.108467936 105.4 3.601 29.26964732 2.779 0.094944772 179 6.092 29.38279711 2.739 0.09321781 220 7.264 30.28634361 2.579 0.085153891Overall Average Average $/GAL Average $/Mile N/A N/A N/A
27.72164038 2.809 0.10132878 29.32622222 2.759 0.094079625 29.83457036 2.659 0.089124796