2003 Buick Regal Gas Tank Size

Gas tank size for 2003 Buick Regal. Fuel tank capacity in gallons and litres for 2 available trims.

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TrimGallonsLitresFuel type
  • LS - Sedan
  • (3.8L V6 4-speed Automatic)
1764Gas
  • GS - Sedan
  • (3.8L V6 Supercharger 4-speed Automatic)
1764Gas
2003 Buick Regal

2003 Buick Regal

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