Bioresource Technology - Ethanol-diesel fuel blends - a review (PDF)
I'm really surprised there aren't more diesel passenger vehicles in the U.S. A diesel engine is durable, offers spirited acceleration, gas mileage similar to hybrids, and diesel fuel can be sourced from or blended with bio-fuels as well as compressed natural gas. It is why I'm waiting for a diesel station wagon as the next family truckster.
