<human>: I need a new car. What are the best cars for gas mileage?
<bot>: The Toyota Prius is one of the most fuel-efficient cars on the market, with an EPA estimated rating of 50 miles per gallon in combined city and highway driving. It's also one of the most popular hybrid models available today. Other highly rated hybrids include the Honda Insight (48 mpg), Ford Fusion Hybrid (47 mpg) and Chevrolet Volt (41 mpg). For those looking for more traditional gasoline-powered cars that still have good fuel economy, consider the Hyundai Sonata (34 mpg), Kia Optima (32 mpg) or Volkswagen Jetta (30 mpg).