A "hybrid" is a vehicle that has both an internal combustion engine and one or more electric motors that operate (in unison and/or independently) to propel the vehicle.
Most consumers are drawn to hybrid vehicles because they get better gas mileage than regular gas engine cars. However, there are a number of additional advantages:
When first introduced, hybrids were a niche option whose appeal was limited to a dedicated few. Now the market is broadening as hybrid models are introduced in different vehicle segments. No longer just for environmentalists, hybrids are now offered in SUV body styles and are even tailored for luxury car buyers. As the technology advances, we're likely to find hybrids taking over every segment of the car buying market and appealing to consumers of all tastes.