Fuel efficient hatchback, station wagons, and convertibles

2008, Regular 3.51 Premium 3.73

Toyota Matrix 4 cyl, 1.8 L, Automatic 4-spd, Regular
25 31 $1948
Mazda 6 4 cyl, 2.3 L, Automatic (S5), Regular
21 28 $2196
Toyota RAV4 2WD 4 cyl, 2.4 L, Automatic 4-spd, Regular
21 27 $2196
Honda CR-V 2WD 4 cyl, 2.4 L, Automatic 5-spd, Regular
20 27 $2290
Subaru Legacy AWD 4 cyl, 2.5 L, Automatic (S4), Regular
20 27 $2396
Subaru Impreza Wagon/Outback SPT AWD 4 cyl, 2.5 L, Automatic (S4), Regular
20 27 $2396
Subaru Outback Wagon AWD 4 cyl, 2.5 L, Automatic (S4), Regular
20 26 $2396
Subaru Forester AWD 4 cyl, 2.5 L, Automatic 4-spd, Regular
20 26 $2396
Honda CR-V 4WD 4 cyl, 2.4 L, Automatic 5-spd, Regular
20 26 $2396
Toyota RAV4 4WD 4 cyl, 2.4 L, Automatic 4-spd, Regular
20 25 $2396

Regular 2.92 Premium 3.14

2007
Toyota Yaris
4 cyl, 1.5 L, Auto(4), Regular 34 39 $1218
Honda Fit
4 cyl, 1.5 L, Auto(5), Regular 31 38 $1288
Honda Fit
4 cyl, 1.5 L, Auto(S5), Regular 31 37 $1327
Nissan Versa
4 cyl, 1.8 L, Automatic (CVT), Regular 30 36 $1371
Nissan Versa
4 cyl, 1.8 L, Auto(4), Regular 28 35 $1415
Mazda 3
4 cyl, 2.3 L, Auto(S5), Regular 25 31 $1621
Scion tC
4 cyl, 2.4 L, Auto(4), Regular 23 31 $1686
Subaru Legacy Wagon AWD
4 cyl, 2.5 L, Auto(S4), Regular 23 30 $1686

2006
Toyota Prius
4 cyl, 1.5 L, Auto(variable), HEV, Regular 60 51 $797
Scion xA
4 cyl, 1.5 L, Auto(4), Regular 31 38 $1288
Scion xB
4 cyl, 1.5 L, Auto(4), Regular 30 34 $1415
Toyota Matrix
4 cyl, 1.8 L, Auto(4), Regular 28 34 $1415
Acura RSX
4 cyl, 2 L, Auto(S5), Regular 25 34 $1564
Toyota Matrix
4 cyl, 1.8 L, Auto(4), Regular 26 31 $1564
Mazda 3
4 cyl, 2.3 L, Auto(S5), Regular 25 31 $1621
MINI Cooper Convertible
4 cyl, 1.6 L, Auto(variable), Premium 26 33 $1625
Scion tC
4 cyl, 2.4 L, Auto(4), Regular 23 30 $1686
Subaru Legacy Wagon AWD
4 cyl, 2.5 L, Auto(S4), Regular 23 30 $1686
Toyota RAV4 2WD
4 cyl, 2.4 L, Auto(4), Regular 24 30 $1686

older data point
Toyota Prius
4 cyl, 1.5 L, Auto(variable), HEV, Regular 60 51 $794
Scion xA
4 cyl, 1.5 L, Auto(4), Regular 31 38 $1283
Scion xB
4 cyl, 1.5 L, Auto(4), Regular 30 34 $1410
MINI Cooper Convertible
4 cyl, 1.6 L, Auto(variable), Premium 26 34 $1615
Toyota RAV4 2WD
4 cyl, 2.4 L, Auto(4), Regular 24 30 $1663
Subaru Legacy Wagon AWD
4 cyl, 2.5 L, Auto(S4), Regular 23 30 $1681
Mazda 6
4 cyl, 2.3 L, Auto(S5), Regular 24 31 $1681
Toyota RAV4 4WD
4 cyl, 2.4 L, Auto(4), Regular 23 28 $1728
Subaru Impreza Wagon/Outback SPT AWD
4 cyl, 2.5 L, Auto(4), Regular 23 28 $1746
Subaru Outback Wagon AWD
4 cyl, 2.5 L, Auto(S4), Regular 22 28 $1746
Toyota Avalon
6 cyl, 3.5 L, Auto(S5), Regular 22 31 $1746
.......
Mazda 5
4 cyl, 2.3 L, Auto(S4), Regular 21 26 $1899