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Fuel Economy of 2015 Lexus IS
EPA MPG
MODEL City Comb Hwy
2015 Lexus IS 350 AWD 6 cyl, 3.5 L, Automatic (S6), Premium Gasoline
Compare2015 Lexus IS 350 AWD 19

City

21

Combined

26

Highway

2015 Lexus IS 250 AWD 6 cyl, 2.5 L, Automatic (S6), Premium Gasoline
Compare2015 Lexus IS 250 AWD 20

City

23

Combined

27

Highway

2015 Lexus IS 350 6 cyl, 3.5 L, Automatic (S8), Premium Gasoline
Compare2015 Lexus IS 350 19

City

22

Combined

28

Highway

2015 Lexus IS 250 6 cyl, 2.5 L, Automatic (S6), Premium Gasoline
Compare2015 Lexus IS 250 21

City

24

Combined

30

Highway

2015 Lexus IS 350 C 6 cyl, 3.5 L, Automatic (S6), Premium Gasoline
Compare2015 Lexus IS 350 C 19

City

22

Combined

27

Highway

2015 Lexus IS 250 C 6 cyl, 2.5 L, Automatic (S6), Premium Gasoline
Compare2015 Lexus IS 250 C 21

City

24

Combined

30

Highway