Buick Regal TourX Oil Capacity by Year

Complete oil capacity data for all Buick Regal TourX model years (2000 to 2006). Click any year to expand and view specifications by trim.

More years available: 2021-2026 specs → 2014-2020 specs → 2007-2013 specs →

2006 Buick Regal TourX 2 trims • Up to 7.8 quarts

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Trim	Engine	Oil Capacity	Oil Type	Viscosity
Base	3.0L Turbo V6	7.3 quarts	Synthetic Blend	5W-30
Premium	3.0L Turbo V6	7.8 quarts	Synthetic Blend	5W-30

2005 Buick Regal TourX 2 trims • Up to 7.9 quarts

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Trim	Engine	Oil Capacity	Oil Type	Viscosity
Base	3.0L Turbo V6	7.9 quarts	Synthetic Blend	5W-30
Premium	3.0L Turbo V6	6.6 quarts	Synthetic Blend	5W-30

2004 Buick Regal TourX 2 trims • Up to 8.1 quarts

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Trim	Engine	Oil Capacity	Oil Type	Viscosity
Base	3.0L Turbo V6	7.1 quarts	Synthetic Blend	5W-30
Premium	3.0L Turbo V6	8.1 quarts	Synthetic Blend	5W-30

2003 Buick Regal TourX 2 trims • Up to 7.9 quarts

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Trim	Engine	Oil Capacity	Oil Type	Viscosity
Base	3.0L Turbo V6	7.9 quarts	Synthetic Blend	5W-30
Premium	3.0L Turbo V6	6.6 quarts	Synthetic Blend	5W-30

2002 Buick Regal TourX 2 trims • Up to 6.7 quarts

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Trim	Engine	Oil Capacity	Oil Type	Viscosity
Base	3.0L Turbo V6	6.6 quarts	Synthetic Blend	5W-30
Premium	3.0L Turbo V6	6.7 quarts	Synthetic Blend	5W-30

2001 Buick Regal TourX 2 trims • Up to 8.1 quarts

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Trim	Engine	Oil Capacity	Oil Type	Viscosity
Base	3.0L Turbo V6	6.5 quarts	Synthetic Blend	5W-30
Premium	3.0L Turbo V6	8.1 quarts	Synthetic Blend	5W-30

2000 Buick Regal TourX 2 trims • Up to 7.9 quarts

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Trim	Engine	Oil Capacity	Oil Type	Viscosity
Base	3.0L Turbo V6	7.9 quarts	Synthetic Blend	5W-30
Premium	3.0L Turbo V6	6.3 quarts	Synthetic Blend	5W-30

Amazon affiliate links

Valvoline Daily Protection Synthetic Blend 5W-30, 5 Quart

$18-24

Pennzoil Platinum Synthetic Blend 5W-30, 5 Quart

$17-22

FRAM Ultra Synthetic Oil Filter, 15,000 Mile Protection

$8-12

Oil Drain Pan, 16 Quart Capacity

$18-25

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