Sorted by Combined MPG. Click on column headings to resort the table.
Vehicle Name
Energy Impact Score
Greenhouse Gas Emissions (Tailpipe)
2013 Tesla Model S (40 kW-hr battery pack) Automatic (A1), Electricity
0.2 barrels per year
0
grams of CO2 per mile
2013 BMW 640i Gran Coupe 3.0 L, 6 cyl, Automatic (S8), Premium Gasoline
13.7 barrels per year
374
grams of CO2 per mile
2012 Porsche New 911 Carrera 3.4 L, 6 cyl, Auto(AM-S7), Premium Gasoline
14.3 barrels per year
386
grams of CO2 per mile
2013 Lotus Evora 3.5 L, 6 cyl, Automatic (S6), Premium Gasoline
14.3 barrels per year
390
grams of CO2 per mile
2013 BMW 740Li 3.0 L, 6 cyl, Automatic (S8), Premium Gasoline
15.0 barrels per year
399
grams of CO2 per mile
2013 Lotus Evora 3.5 L, 6 cyl, Automatic (S6), Premium Gasoline
15.0 barrels per year
402
grams of CO2 per mile
2012 Porsche 911 Carrera 3.6 L, 6 cyl, Automatic 7-spd, Premium Gasoline
15.0 barrels per year
404
grams of CO2 per mile
2012 Porsche New 911 Carrera 3.4 L, 6 cyl, Manual 7-spd, Premium Gasoline
15.0 barrels per year
404
grams of CO2 per mile
2012 Cadillac Escalade Hybrid 4WD 6.0 L, 8 cyl, Automatic (variable gear ratios), Regular Gasoline
15.7 barrels per year
423
grams of CO2 per mile
2013 Cadillac Escalade Hybrid 4WD 6.0 L, 8 cyl, Automatic (variable gear ratios), Regular Gasoline
15.7 barrels per year
415
grams of CO2 per mile