Ah, the results are in!
http://www.greengrandprix.com/rally%...0sheet2011.pdf
The other Insights got 69.7 (lightly modded), 69.0 (MIMA), and 63.6mpg (bone stock).
The diesel trikes have names! The Dirigocar scored 77mpg, as did the Roopod.
There were two propane-powered Ford pickups: a 2007, with 90.3 mi per gallon of propane, and a 1933 with 13.8 mi per gallon of propane.
The X-Prize diesel Metro sedan got 106.6mpg. That's amazing, if it's an accurate reading.
I won't even mention the scores of the plug-in hybrids, as the coordinators could only measure one of the two fuels used. My Insight made it the full 88.2 mi on two ham sandwiches and a pound of gatorade, and the Chevy Volt ran out of juice before completing the 44mi short course but was placed on the winner's circle.
