Tag Archives: 2012 fuel economy

The Bugatti Veyron at combined, city and highway ratings of 10/8/15 is the least fuel efficient vehicle in the new guide. The Nissan Leaf EV at 99/106/92 is the most fuel efficient vehicle, but that rating uses a conversion factor since the Leaf doesn’t run on gasoline, The Chevrolet Volt plug-in hybrid under this system is rated at 60/58/62. Real world driving of the Volt by AutoInformed returned about 35 miles to a gallon overall, once you got past its 30-40 mile EV range. The Toyota Prius hybrid is rated at 50/51/48 since the plug-in version won’t be available until next spring. Continue reading →