Photos: German hybrids

At the 2007 Frankfurt auto show, German automakers had hybrid cars and concepts on display. Up until now, European automakers seemed uninterested in employing hybrid technologies, but Mercedes-Benz, BMW, Porsche, and Audi have all stepped up to the plate. Mercedes-Benz has an actual hybrid SUV ready for production, while the other automakers have concepts that strongly indicate future hybrid powertrain development.