Sorted by Combined MPG. Click on column headings to resort the table.
Vehicle Name
Energy Impact Score
Greenhouse Gas Emissions (Tailpipe)
2012 GMC Terrain FWD 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline or E85
Gas
12.7 barrels per year
342 grams of CO2 per mile
E85
4.2 barrels per year
350 grams of CO2 per mile
2012 GMC Terrain FWD 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline
12.7 barrels per year
342
grams of CO2 per mile
2013 GMC Terrain FWD 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline
12.7 barrels per year
344
grams of CO2 per mile
2013 GMC Terrain FWD 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline or E85
Gas
12.7 barrels per year
344 grams of CO2 per mile
E85
4.2 barrels per year
356 grams of CO2 per mile
2012 GMC Terrain AWD 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline or E85
Gas
14.3 barrels per year
386 grams of CO2 per mile
E85
4.4 barrels per year
370 grams of CO2 per mile
2012 GMC Terrain AWD 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline
14.3 barrels per year
386
grams of CO2 per mile
2013 GMC Terrain AWD 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline
14.3 barrels per year
379
grams of CO2 per mile
2013 GMC Terrain AWD 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline or E85
Gas
14.3 barrels per year
379 grams of CO2 per mile
E85
4.4 barrels per year
375 grams of CO2 per mile
2012 GMC Sierra 15 Hybrid 2WD 6.0 L, 8 cyl, Automatic (variable gear ratios), Regular Gasoline
15.7 barrels per year
423
grams of CO2 per mile
2012 GMC Sierra 15 Hybrid 4WD 6.0 L, 8 cyl, Automatic (variable gear ratios), Regular Gasoline
15.7 barrels per year
423
grams of CO2 per mile