Today, GM announced its first BioEthanol concept, the Saab BioPower 100. It’s a Saab 9-5 SportCombi wagon that features a 2.0-liter turbo engine that runs on E100 — 100% ethanol. Currently, many manufacturers produce flex-fuel vehicles that run on E85, a mixture of 85% ethanol and 15% regular gasoline. This concept gets rid of even that small percent of gas.
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