SUV backlash: With crude oil prices pushing past $51 per barrel and gas prices still sky high, it's no wonder the shine is finally coming off the SUV. Sales of passenger cars have surpassed SUV and light truck sales for the first time in 14 years, and even the armed forces is looking for cheaper transportation: the Army has ordered over 19,000 Chrysler minivans to replace its fleet of Humvees.

Visit 40mpg.com to vote in a poll on which of America's most popular cars should go hybrid next.

[Image courtesy FUH2.com]