Knowing why you're buying a hybrid makes your decision easier. Some buyers want to save money, but savings aren't always easy to calculate. Most hybrids cost more than comparable gasoline-only models. Calculating whether savings on fuel will make up for this premium requires some investigation.
For example, a 2010 Honda Civic hybrid cost $3,281 more than its equivalent gas model and saved an average driver $432 a year in fuel costs. That's a 7.2 year payback period. A Toyota Camry hybrid, with a much smaller premium, pays back the difference in only 1.3 years [source: Fallon]. Keep in mind that if fuel prices rise or you drive more miles each year, the payback period shrinks.
Saving bucks is not the only reason to opt for a hybrid. Plenty of buyers are interested in reducing emissions. An ordinary Civic emits 6.3 tons of greenhouse gases a year, while a hybrid version only puts out 4.4 tons [source: Clarke].
Maybe you are looking for cutting-edge technology -- hybrids are definitely high tech. Maybe you want to reduce dependence on foreign oil. If all Americans drove hybrids, the United States would use about 15 percent less gas overall [source: CarBuyingTips.com]. Or maybe you've just fallen in love with the vehicle's look or design. Knowing your motivation for buying will point you toward the features you want in a hybrid.