|  We have a new winner in the MPGe brawl: Honda's new all-electric 2013 Fit can go 118 miles on a gallon of imagined gas, measurement brought to you by your tax dollars and the EPA. Chevrolet meanwhile tweaked battery and electronics of its range-extended Volt for four miles more on the MPGe scale (95 to now 98, combined), and a slightly better electric range of 38 miles. The perception of customers remains conflicted. After all, they wanted to escape gas, and now they have to contend with simulated gallons. That's just the beginning of the plug-in perplexity.
The electric leaderboard now looks like this: | | EPA MPGe | | | Rank | Manufacturer/Model | Comb | City | Hwy | E-Range | | 1 | Honda Fit EV (electric) | 118 | 132 | 105 | 82 | | 2 | Mitsubishi i-MiEV (electric) | 112 | 126 | 99 | 62 | | 3 | Ford Focus Electric (electric) | 105 | 110 | 99 | 76 | | 4 | Nissan Leaf (electric) | 99 | 106 | 92 | 73 | | 5 | Chevrolet Volt (plug-in hybrid) * | 98 | 101 | 98 | 38 | | 6 | Coda Coda (electric) | 73 | 77 | 68 | 88 | | 7 | Azure Dynamics Transit Connect Electric Van/Wagon (electric) | 62 | 62 | 62 | 56 | | * upgraded 2013 model, total range 380 miles | | | | | The compilation of this table wasn't easy. There is no single table that provides the information above. The EPA supplies conflicting information. GM does not supply the new city and highway numbers, we have to take Autobytel's word for the data.  Speaking of conflicting data, having the Department of The Treasury as a co-owner does not guarantee preferred, or even fair treatment. A search of the EPA's website for the official MPGe data provides the above. According to the EPA, the Volt has a combined MPGe rating of 60.
Once you head over to the government-supplied fueleconomy.gov, the MPGe rating jumps to 94 (combined) for the 2012 model. Are we confused yet? No? Ok, how about this one:  Based on alleged "real world MPG estimates," the Volt can get anywhere between 30 and 1462 MPGe, for an average of 167.1 MPGe. I tried to contribute to the crowdsourced data and help GM by adding a few stellar MPGe "measurements."
 However, my true readings were rejected by a "The MPG is larger than expected" error message.
If my 1420 are not good enough, then why is the list crowned by three allegedly valid measurements that are higher than 1420 mpg? Why does the government specify the volt's mileage as 60 MPGe, then as 94 MPGe, and why does it invite obvious fakery that drives the MPGe into the stratosphere?
from The Truth About Cars http://www.thetruthaboutcars.com | 
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