The 2003 Buick Regal has 57.1 in. of rear shoulder room.
The 2001 Buick Regal has 57.1 in. of rear shoulder room.
The 2014 Buick Regal has 54.4 in. of rear shoulder room.
The 2013 Buick Regal has 54.4 in. of rear shoulder room.
The 2011 Buick Regal has 54.4 in. of rear shoulder room.
The 2002 Buick Regal has 57.1 in. of rear shoulder room.
The 2004 Buick Regal has 57.1 in. of rear shoulder room.
The 2012 Buick Regal has 36.8 in. of rear head room.
The 2012 Buick Regal has 52.3 in. of rear hip room.
The 2012 Buick Regal has 37.3 in. of rear leg room.
The rear track of the 2012 Buick Regal is 5 ft. 2.5 in. (62.5 in.).
The 2012 Buick Verano has 52.9 in. of rear shoulder room.