We didn't do the usual test because we wanted to see how many gallons it took to drive home from Dallas, about an hour away. We topped off the tank drove home, topped it off again and calculated from how much we added which was 2 gallons to drive 52 miles. But I was wondering if you can get an accurate reading in such a short distance.

At the time we had bald tires, same size that originally came on the vehicle. We didn't get new tires till the second day we had it.