Base price: $22,600
Air pollution score: 9.5/10
Greenhouse gas score: 10/10
City/highway miles per gallon: 49/51

Toyota Prius sedan
Base price: $22,175
Air pollution score: 9.5/10
Greenhouse gas score: 10/10
City/highway miles per gallon: 60/51

Toyota Camry Hybrid sedan
Base price: $26,200
Air pollution score: 9.5/10
Greenhouse gas score: 9/10
City/highway miles per gallon: 40/38

Ford Escape Hybrid SUV
Base price: $25,740
Air pollution score: 9.5/10
Greenhouse gas score: 8/10
City/highway miles per gallon: 36/31

Ford Focus
Base price: $13,995
Air pollution score: 9.5/10
Greenhouse gas score: 8/10
City/highway miles per gallon: 27/37

Honda Accord Hybrid sedan
Base price: $31,090
Air pollution score: 9.5/10
Greenhouse gas score: 8/10
City/highway miles per gallon: 28/35

Kia Spectra
Base price: $13,495
Air pollution score: 9.5/10
Greenhouse gas score: 8/10
City/highway miles per gallon: 27/35

Mazda3
Base price: $14,490
Air pollution score: 9.5/10
Greenhouse gas score: 8/10
City/highway miles per gallon: 28/35

Mercury Mariner Hybrid SUV
Base price: $26,430
Air pollution score: 9.5/10
Greenhouse gas score: 8/10
City/highway miles per gallon: 32/29

Nissan Altima sedan
Base price: $19,800
Air pollution score: 9.5/10
Greenhouse gas score: 8/10
City/highway miles per gallon: 26/35

Saturn Ion
Base price: $12,890
Air pollution score: 9.5/10
Greenhouse gas score: 8/10
City/highway miles per gallon: 26/35
