Honda hopes to win Japanese customers with a 140 mile per gallon eco friendly car in the future

"Honda is aiming for fuel economy of 60km per liter (approximately 141 miles per gallon) or higher for its plug-in hybrids. Toyota's Prius plug-in hybrid..offers milage of 57km per liter"


Source: Honda Sees Fuel Economy As Key In Battle With Toyota
Monday, August 16, 2010
Nikkei
http://e.nikkei.com/e/fr/tnks/Nni20100816D16HH587.htm