Frankfurt's International Motor Show has always been about showcasing the automobiles of the future. This year, those automobiles have a decidedly green tint. For the first time ever, every single auto manufacturer at the show is featuring either a hybrid or electric vehicle. What's more, there's some interesting competition heating up at the luxury end of the market.

Photo: The Motley Fool.

Watch the following video below to hear more about which companies are driving the latest trends, and who might stand to benefit the most.

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