Find a Car
Compare fuel efficiency, costs, carbon footprints, and emissions.

GREET Fleet Footprint Calculator
Calculate your fleet's petroleum use and greenhouse gas emissions footprint. 

Petroleum Reduction Planning Tool
Create a plan for your fleet to reduce petroleum consumption and emissions.

 RESOURCES 

PEV Readiness Scorecard
Assess your community's readiness for the arrival of plug-in electric vehicles.

CLEAN CITIES TOOLS 

Heavy-Duty Vehicle and Engine Search
Find medium- and heavy-duty alternative fuel vehicles, engines, and hybrid systems.

Light-Duty Vehicle Search
Compare light-duty alternative fuel vehicles, electric vehicles, and hybrids.

Alternative Fueling Center Locator 

​Locate alternative fueling station and get maps and driving directions. 

Fuel Properties Comparison 

Compare alternative fuel properties and characteristics.​

Vehicle Cost Calculator
Compare cost of ownership and emissions for most vehicle models.

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State Information
Find state information about alternative fuels and advanced vehicles.