There are quite a few factors that will determine how much insurance costs, I would call a local agent for a quote.
The 2005 Porsche Boxster's engine produces 199 ft-lbs. @ 4700 rpm.
The 2006 Porsche Boxster's engine produces 199 ft-lbs. @ 4700 rpm.
The 2008 Porsche Boxster's engine produces 201 ft-lbs. @ 4600 rpm.
The 2007 Porsche Boxster's engine produces 201 ft-lbs. @ 4600 rpm.
The 2013 Porsche Boxster's engine produces 206 ft-lbs. @ 4400 rpm.
The 2009 Porsche Boxster's engine produces 214 ft-lbs. @ 4400 rpm.
The 2001 Porsche Boxster's engine produces 192 ft-lbs. @ 4500 rpm.
The 2014 Porsche Boxster's engine produces 206 ft-lbs. @ 4400 rpm.
The 2012 Porsche Boxster's engine produces 214 ft-lbs. @ 4400 rpm.
The 2010 Porsche Boxster's engine produces 214 ft-lbs. @ 4400 rpm.
The 2003 Porsche Boxster's engine produces 192 ft-lbs. @ 4750 rpm.
The 2002 Porsche Boxster's engine produces 192 ft-lbs. @ 4750 rpm.