Used 2003 Buick Specs at Automotive.com
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2003 Buick Specifications

Discover all you need to know about the vehicle of your choice with detailed specifications. The 2003 Buick specs at Automotive.com include information on engine, transmission, drivetrain, color choices, standard features, available options, and more. ...     read more
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Select a 2003 Buick model to view fuel economy, horsepower, and other used car specs.

FEATURED Buick SPECIFICATIONS

2003 Buick Lesabre Specs 2003 Buick Lesabre
Engines: 3.8L V6
Drivetrains: FWD
MPG: 29 highway; 20 city
2003 Buick Rendezvous Specs 2003 Buick Rendezvous
Engines: 3.4L V6
Drivetrains: FWD
MPG: 24 highway; 18 city
2003 Buick Regal Specs 2003 Buick Regal
Engines: 3.8L V6
Drivetrains: FWD
MPG: 27 highway; 17 city
2003 Buick Century Specs 2003 Buick Century
Engines: 3.1L V6
Drivetrains: FWD
MPG: 29 highway; 20 city
2003 Buick Park Avenue Specs 2003 Buick Park Avenue
Engines: 3.8L V6
Drivetrains: FWD
MPG: 27 highway; 17 city