Maryland Exemptions from Requirements/Restrictions
Hybrid Electric Vehicle (HEV) Exemption from Vehicle Testing Requirements
Qualified HEVs and zero-emission vehicles are exempt from certain mandatory motor vehicle emissions and inspection testing requirements for the first three years after the vehicle is originally registered in the state, if the vehicle obtains a rating from the U.S. Environmental Protection Agency of at least 50 miles per gallon during city fuel economy tests. A qualified HEV must meet the current vehicle exhaust standard set under the federal Tier 2 program gasoline-powered passenger vehicles, and can draw propulsion energy from both of the following on-board sources of stored energy: 1) gasoline or diesel fuel; and 2) a rechargeable energy storage system. This exemption expires September 30, 2012. (Reference Maryland Statutes, Transportation Code 23-206.3 through 206.4)
