Medium- and heavy-duty vehicles represent the fastest growing component of U.S. transportation oil demand, projected to increase from approximately 2.8 mbd consumed today to 3.4 mbd in 2040. Because oil currently powers 92 percent of the transportation sector, strengthening fuel economy standards for these vehicles is a critical part of any effort to enhance U.S. […]
Estimated Oil Savings from EPA’s Proposed Phase 2 Medium- and Heavy-Duty Vehicle and Engine Rule
