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The fuel tank capacity is 68 liters/18 Gallons.
The 2006 Buick LaCrosse runs on regular unleaded.
about 16 gallons
The typical Buick Enclave has the fuel capacity of most other sedans. The typical fuel capacity is around 16 or 18 gallons.
16 gallons........
18 gallons
18 gallons
17 gals
18.5 US gallons
18 gal
17.5 gallons
23 gallons