The 'Supercar' may have a diesel under the hood

摘要

Washington, DC—Despite the allure of electric vehicles, the promise of propane, and the vision of "Mr. Fusion," the vast majority of us will be driving gasoline-powered cars over that bridge to the 21st century. However, a prototype fuelefficient and clean "Supercar" may be waiting just around the bend—powered by the venerable diesel engine.