@mathowie - still not quite there imho. There is more than an inch of empty space on the left of the screen, and the main stats are still in too big a font. I suggest the three mpg stats + # of miles tracked + # of fill ups in row 1 in similar sized pictograms, then Avg. Price/Gallon, Fuel-up and Mile + Total Spent in row 2, then the two graphs next to one another. The words "Basic stats" can be removed without any loss of meaningful information, and so can the words "Recent Fuel Ups" and "Log Book"..
Is there an option for "no data" on city/highway percentage? I would like to second/third/infinity the request to make that field as well as its graph optional to display. I don't drive all of the cars that I log mileage for, and I have no interest in guessing city/highway percentage back however many years that I've been logging my cars for.