I'm pro-hybrid, but what the fuck?
In the battle between Pris and Corolla, if gas shot up to even $4.50/gallon, and you drive 20,000 miles per year, you'll only "save" about $800 per year. There is about a $7000 price difference between the two, so it would take about 9 years to pay for itself -- and that's assuming that you drive quite a bit per year, that you don't have any costly repairs on the Prius because it's a relatively complex hybrid, and that gas is a whopping $4.50 per gallon. In nine years, the car will be up for retirement.