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Fuel Economy of 2015 GMC Terrain
EPA MPG
MODEL City Comb Hwy
2015 GMC Terrain FWD 4 cyl, 2.4 L, Automatic 6-spd, Regular Gas or E85
Compare2015 GMC Terrain FWD Gas 22

City

26

Combined

32

Highway

E85 15

City

18

Combined

22

Highway

2015 GMC Terrain FWD 6 cyl, 3.6 L, Automatic 6-spd, Regular Gasoline
Compare2015 GMC Terrain FWD 17

City

20

Combined

24

Highway

2015 GMC Terrain FWD 4 cyl, 2.4 L, Automatic 6-spd, Regular Gasoline
Compare2015 GMC Terrain FWD 22

City

26

Combined

32

Highway

2015 GMC Terrain AWD 6 cyl, 3.6 L, Automatic 6-spd, Regular Gasoline
Compare2015 GMC Terrain AWD 16

City

19

Combined

23

Highway

2015 GMC Terrain AWD 4 cyl, 2.4 L, Automatic 6-spd, Regular Gasoline
Compare2015 GMC Terrain AWD 20

City

23

Combined

29

Highway