A hybrid car may be a good option depending on an individual's driving habits as they offer better gas mileage than traditional vehicles, ranging from 18-66 mpg in the city or on the highway depending on the make and size. Hybrids use both a gas and electric motor, with the electric motor providing a power boost to the gas engine or powering the car entirely, working together to make the overall engine smaller and more efficient than a traditional vehicle. Government tax credits and their good resale value also make hybrids an attractive choice for many.