With such rapid growth of the hybrid car market, it's important for consumers to have realistic expectations. Hybrid cars can save owners money, but not as soon as most people think.

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New-car buyers can consider hybrids because they reduce pollution and save the environment, but they shouldn't expect to save money in the short-term. Our poll data uncovered false expectations. Forty-four percent said a hybrid would cost less than a conventional car to drive and maintain.