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Fuel Economy of 2003 Buick Vehicles
EPA MPG
MODEL City Comb Hwy
2003 Buick Century 6 cyl, 3.1 L, Automatic 4-spd, Regular Gasoline
Compare2003 Buick Century
18

City

21

Combined

26

Highway

2003 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
Compare2003 Buick LeSabre
17

City

21

Combined

27

Highway

2003 Buick Park Avenue 6 cyl, 3.8 L, Automatic 4-spd, Premium Gasoline
Compare2003 Buick Park Avenue
16

City

19

Combined

25

Highway

2003 Buick Park Avenue 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
Compare2003 Buick Park Avenue
17

City

21

Combined

27

Highway

2003 Buick Regal 6 cyl, 3.8 L, Automatic 4-spd, Premium Gasoline
Compare2003 Buick Regal 16

City

19

Combined

25

Highway

2003 Buick Regal 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
Compare2003 Buick Regal
17

City

20

Combined

27

Highway

2003 Buick Rendezvous AWD 6 cyl, 3.4 L, Automatic 4-spd, Regular Gasoline
Compare2003 Buick Rendezvous AWD
16

City

18

Combined

22

Highway

2003 Buick Rendezvous FWD 6 cyl, 3.4 L, Automatic 4-spd, Regular Gasoline
Compare2003 Buick Rendezvous FWD
17

City

20

Combined

24

Highway