2003 Buick models & specs
2003 Buick models & specs: browse the EPA-backed listings below, then open a model for its configuration-specific figures.
EPA data snapshot imported 2026-09-06 · United States · US gallons
EPA records in this snapshot list 6 2003 Buick model pages and 8 rated configurations. Listed primary fuels include Regular Gasoline, Premium Gasoline. Open a model page for its exact rating and source ID; a model-level record does not establish one VIN's equipment or history.
Choose the model
Names follow EPA listings. A powertrain configuration may cover several retail trims. Match the exact vehicle with its VIN and factory documentation before using a specification for parts or repairs.
Century
1 EPA configuration · Regular Gasoline
View specifications →LeSabre
1 EPA configuration · Regular Gasoline
View specifications →Park Avenue
2 EPA configurations · Premium Gasoline, Regular Gasoline
View specifications →Regal
2 EPA configurations · Premium Gasoline, Regular Gasoline
View specifications →Rendezvous AWD
1 EPA configuration · Regular Gasoline
View specifications →Rendezvous FWD
1 EPA configuration · Regular Gasoline
View specifications →Catalogue source
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