Sorted by Combined MPG. Click on column headings to resort the table.
Vehicle Name
Energy Impact Score
Greenhouse Gas Emissions (Tailpipe)
2012 Toyota Prius 1.8 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
6.6 barrels per year
178
grams of CO2 per mile
2013 Toyota Prius 1.8 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
6.6 barrels per year
179
grams of CO2 per mile
2013 Ford C-MAX Hybrid FWD 2.0 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
7.0 barrels per year
190
grams of CO2 per mile
2013 Ford Fusion Hybrid FWD 2.0 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
7.0 barrels per year
190
grams of CO2 per mile
2012 Honda Insight 1.3 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
7.8 barrels per year
212
grams of CO2 per mile
2012 Honda Insight 1.3 L, 4 cyl, Auto(AV-S7), Regular Gasoline
7.8 barrels per year
212
grams of CO2 per mile
2013 Honda Insight 1.3 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
7.8 barrels per year
209
grams of CO2 per mile
2013 Honda Insight 1.3 L, 4 cyl, Auto(AV-S7), Regular Gasoline
7.8 barrels per year
209
grams of CO2 per mile
2012 Toyota Camry Hybrid LE 2.5 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
8.0 barrels per year
217
grams of CO2 per mile
2013 Toyota Camry Hybrid LE 2.5 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
8.0 barrels per year
215
grams of CO2 per mile
2012 Toyota Camry Hybrid XLE 2.5 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
8.2 barrels per year
222
grams of CO2 per mile
2013 Toyota Camry Hybrid XLE 2.5 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
8.2 barrels per year
224
grams of CO2 per mile
2012 Ford Fusion Hybrid FWD 2.5 L, 4 cyl, Automatic (variable gear ratios), Regular Gasoline
8.4 barrels per year
228
grams of CO2 per mile
2012 Hyundai Sonata Hybrid 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline
9.1 barrels per year
247
grams of CO2 per mile
2012 Kia Optima Hybrid 2.4 L, 4 cyl, Automatic 6-spd, Regular Gasoline
9.1 barrels per year
247
grams of CO2 per mile
2013 Chevrolet Malibu eAssist 2.4 L, 4 cyl, Automatic (S6), Regular Gasoline
11.4 barrels per year
305
grams of CO2 per mile
2012 Buick LaCrosse eAssist 2.4 L, 4 cyl, Auto(AV-S6), Regular Gasoline
11.4 barrels per year
306
grams of CO2 per mile
2012 Buick Regal eAssist 2.4 L, 4 cyl, Auto(AV-S6), Regular Gasoline
11.4 barrels per year
306
grams of CO2 per mile
2013 Buick LaCrosse eAssist 2.4 L, 4 cyl, Automatic (S6), Regular Gasoline
11.4 barrels per year
305
grams of CO2 per mile
2013 Buick Regal eAssist 2.4 L, 4 cyl, Automatic (S6), Regular Gasoline
11.4 barrels per year
305
grams of CO2 per mile