The used car business is brisk, and the cars that get good gas mileage, the new ones, are definitely selling.

NPR: Business Owners Sound Off On Economy

You don't need a Toyota Prius hybrid to get good gas mileage.

FORBES: Magazine Article

Whether or not hybrids or cleaner-fuel vehicles are available, choosing a vehicle that gets good gas mileage helps reduce the amount of burned fossil fuels.

CNN: Take green tactics on the road

He says American car makers as producing good trucks, but since trucks and larger cars get poorer gas mileage than smaller cars these companies are pushed to produce cars that will better their overall fuel efficiency.

FORBES: Ford's A Buy