Sport Utility Vehicle Comparison
http://www.epa.gov/epahome/finding.html
http://www.doe.gov/
Based on 45% highway miles, 55% city miles, 15000 annual miles and fuel costs of $1.53 per gallon for vehicle 1 and $1.39 per gallon for vehicle 2.
GHG-Greenhouse gas emissions expressed in CO2 equivalents. Estimates include the full fuel cycle and exclude vehicle manufacture. (U.S. Department of Energy, GREET Model, Argonne National Laboratory)
http://www.fueleconomy.gov/feg/findacar.htm