We've updated our reliability stats for the Boxster and Cayman (also included below) to cover owner experiences through September 30, 2015.
Repair frequencies, in terms of repair trips per 100 cars per year:
2015 Boxster: 11, low, very small sample size
2014 Boxster: 11, low
2013 Boxster: 17, low
2009 Boxster: 40, low, very small sample size
2008 Boxster: 27, low
2007 Boxster: 61, moderate
2006 Boxster: 32, low
2005 Boxster: 49, low
2004 Boxster: 33, low, small sample size
2003 Boxster: 45, low
2002 Boxster: 47, low
2001 Boxster: 57, low
2000 Boxster: 65, low, small sample size
We have two additional statistics, "Nada-odds" and "Lemon-odds", to indicate the percentage of cars with no repairs in the past year and those that required 3+ trips to the repair shop:
2014 Boxster: 88, < 1
2013 Boxster: 88, < 1
2008 Boxster: 80, < 1
2007 Boxster: 51, 4
2006 Boxster: 76, < 1
2005 Boxster: 58, < 1
2001 Boxster: 63, < 1
We'll have further updates in February and in May. The more owners participate, the more comprehensive and precise these will be. If a model year is missing or has a small sample size, we especially need more participants for it.
For the details, including repair descriptions, and to sign up to help improve this information:
Porsche Boxster reliability ratings and comparisons