Virginia Tech Comprehensive Power-based Fuel Consumption Model: Model Development and Testing Hesham A. Rakha (Corresponding author) Charles E. Via, Jr. Department of Civil and Environmental Engineering 3500 Transportation Research Plaza, Blacksburg, VA 24061 Phone: (540) 231-1505 Fax: (540) 231-1555 hrakha@vt.edu Kyoungho Ahn Center for Sustainable Mobility, Virginia Tech Transportation Institute 3500 Transportation Research Plaza, Blacksburg, VA 24061 Phone: (540) 231-1509 Fax: (540) 231-1555 kahn@vt.edu Kevin Moran Advanced Driver Assistance Systems, NAVTEQ Corporation 425 West Randolph Street, Chicago, IL 60606 Phone: (312) 894-7601 Fax: (312) 894-8441 kevin.moran@navteq.com Bart Saerens and Eric Van den Bulck Department of Mechanical Engineering, K.U. Leuven, Celestijnenlaan 300, 3001 Heverlee, Belgium