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Fuel Economy of 1991 Buick Vehicles
EPA MPG
MODEL City Comb Hwy
1991 Buick Century 4 cyl, 2.5 L, Automatic 3-spd, Regular Gasoline
Compare1991 Buick Century 19

City

22

Combined

28

Highway

1991 Buick Century 6 cyl, 3.3 L, Automatic 3-spd, Regular Gasoline
Compare1991 Buick Century
17

City

19

Combined

24

Highway

1991 Buick Century 6 cyl, 3.3 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Century 17

City

20

Combined

27

Highway

1991 Buick Century Wagon 4 cyl, 2.5 L, Automatic 3-spd, Regular Gasoline
Compare1991 Buick Century Wagon 18

City

21

Combined

26

Highway

1991 Buick Century Wagon 6 cyl, 3.3 L, Automatic 3-spd, Regular Gasoline
Compare1991 Buick Century Wagon 17

City

19

Combined

23

Highway

1991 Buick Century Wagon 6 cyl, 3.3 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Century Wagon 17

City

20

Combined

27

Highway

1991 Buick Coachbuilder Wagon 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Coachbuilder Wagon 15

City

17

Combined

23

Highway

1991 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick LeSabre
17

City

20

Combined

26

Highway

1991 Buick Park Avenue 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Park Avenue
16

City

19

Combined

24

Highway

1991 Buick Reatta 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Reatta 16

City

19

Combined

25

Highway

1991 Buick Regal 6 cyl, 3.1 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Regal 17

City

20

Combined

28

Highway

1991 Buick Regal 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Regal
17

City

20

Combined

26

Highway

1991 Buick Riviera 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Riviera 16

City

19

Combined

24

Highway

1991 Buick Roadmaster Wagon 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline
Compare1991 Buick Roadmaster Wagon
15

City

17

Combined

23

Highway

1991 Buick Skylark 4 cyl, 2.3 L, Automatic 3-spd, Regular Gasoline
Compare1991 Buick Skylark 21

City

24

Combined

30

Highway

1991 Buick Skylark 4 cyl, 2.5 L, Automatic 3-spd, Regular Gasoline
Compare1991 Buick Skylark 19

City

22

Combined

28

Highway

1991 Buick Skylark 6 cyl, 3.3 L, Automatic 3-spd, Regular Gasoline
Compare1991 Buick Skylark
17

City

19

Combined

24

Highway