The maximum tosing capacity of the 2003 Buick Regal is 1000 lbs..
The maximum cargo capacity of the 2004 Buick Regal is 16.7 cu.ft..
The maximum cargo capacity of the 2003 Buick Regal is 16.7 cu.ft..
1000 lbs according to edmunds. Link: http://www.edmunds.com/used/2000/buick/regal/100274235/specs.html
The 2004 Buick Regal has 16.7 cu.ft. of cargo capacity with all of its seats in place.
The 2013 Buick Regal has 11.1 cu.ft. of cargo capacity with all of its seats in place.
The 2002 Buick Regal has 16.7 cu.ft. of cargo capacity with all of its seats in place.
The 2011 Buick Regal has 14.2 cu.ft. of cargo capacity with all of its seats in place.
The 2003 Buick Regal has 16.7 cu.ft. of cargo capacity with all of its seats in place.
The 2012 Buick Regal has 14.2 cu.ft. of cargo capacity with all of its seats in place.
The 2014 Buick Regal has 14.2 cu.ft. of cargo capacity with all of its seats in place.
4.5 qts