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Old 02-08-2013, 12:39 PM   #19 (permalink)
PaleMelanesian
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Join Date: Dec 2007
Location: Texas
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PaleCivic (retired) - '96 Honda Civic DX Sedan
90 day: 69.2 mpg (US)

PaleFit - '09 Honda Fit Sport
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90 day: 44.06 mpg (US)
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It's likely more efficient because of SCR. The other option (that VW uses) is to burn extra fuel in the exhaust periodically to clear out the filters.
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11-mile commute: 100 mpg - - - Tank: 90.2 mpg / 1191 miles
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