Our reliability stats for the 350Z and 370Z now include owner experiences through March 31, 2014, making them nearly a year ahead of other sources.
Repair frequencies, in terms of repair trips per 100 cars per year:
2009 370Z: 20, low, small sample size
2008 350Z: 0, low, very small sample size
2007 350Z: 14, low, very small sample size
2006 350Z: 30, low, small sample size
2005 350Z: 26, low, very small sample size
2004 350Z: 42, low, small sample size
2003 350Z: 59, low
Thank you, once again, everyone who has been helping. Next update in August.
For a deeper dive, including the stats for other cars and repair descriptions, and to sign up to help improve this information:
Nissan Z reliability ratings and comparisons