Natural Gas Vehicles
Related Information:
Compressed natural gas (CNG) and liquefied natural gas (LNG) are considered alternative fuels under the Energy Policy Act of 1992. Natural gas vehicles (NGVs) are either fueled exclusively with CNG or LNG (dedicated NGVs) or are capable of natural gas and gasoline fueling (bi-fuel NGVs).
What is a Natural Gas Vehicle? 
Learn about natural gas vehicles and how they work.
Vehicle Availability
Learn about available natural gas vehicles and find vehicle specifications and costs.
Emissions
Learn about the emissions impacts of driving a natural gas vehicle.
Cost Calculator
Use this calculator to evaluate the costs of driving a natural gas vehicle.
Select Natural Gas Vehicle Publications
- Business Case for Compressed Natural Gas in Municipal Fleets and accompanying Clean Cities Vehicle and Infrastructure Cash-Flow Evaluation (VICE) Model
- Natural Gas Transit Users Group: Assisting Transit Agencies with Natural Gas Bus Technologies
- Bold Policies Make Washington, D.C. an Alternative Fuel Leader
- Norcal Prototype LNG Truck Fleet: Final Results