If the unfortunate onward and upward trend of rising gas prices is starting to hit you where it hurts, namely your wallet, you're not alone. Thankfully Hyundai had the foresight to develop four different models - all boasting 40 mpg on the highway. In no particular order, they are the:

-     Sonata Hybrid
-     Elantra
-     Accent
-     Veloster (available later this year)

"Sonata Hybrid, Elantra, Veloster, and Accent are tapping into a newfound customer demand for high-content, fuel-efficient…