Want this question answered?
The gas tank on the 2003 Buick Regal holds 17 gal..
17 gals
17.5 gallons
18 gal
16.5 gallons
18 gallons
Passenger side, under the alternator, towards the firewall.
The gas tank on the 2014 Buick Regal holds 18.0 gal..
The gas tank on the 2013 Buick Regal holds 15.8 gal..
The gas tank on the 2004 Buick Regal holds 17 gal..
The gas tank on the 2012 Buick Regal holds 18.0 gal..
The gas tank on the 2011 Buick Regal holds 18.0 gal..