Most of us would like to think that America's taste in cars has moved past the gas-guzzling monster trucks and SUVs of yore. While it is true that the country's collective self-conscience has shifted to greener pastures, the truth is that there are still plenty of deplorably inefficient vehicles on the road. In fact, the vehicles with the worst fuel efficiency for 2010 barely hit double digits.
Technically, the least fuel-efficient vehicles for 2010 are made by the likes of Ferrari and Lamborghini (the Lambo Murcielago takes the cake with 8 mpg city and 13 mpg highway). However, for this list Autotropolis has decided to stick to large-scale production vehicles. With that in mind, here are the 2010 vehicles with the worst gas mileage: