The Prius is the car of extreme gas mileage.

The Toyota Prius is a hybrid electric car that has 121 horsepower out of a 1.8 Liter 4 cylinder engine.

The Prius gets extremely high gas mileage with 58 mpg city and 53 mpg highway and all this with the help of its 207 V lithium-ion battery.

Consumers can buy a Prius for $24,325 to $26,935 and a used Prius for as low as $5,000.

Overall this is the best car if a consumer wants to save on gas and travel a lot.