We've updated our reliability stats for the 300 and other LXs (combined in the stats below) to include owner experiences through June 30, 2014.
Repair frequencies, in terms of repair trips per 100 cars per year:
2014 300: 36, moderate, very small sample size
2013 300: 17, low
2012 300: 51, moderate
2011 300: 59, moderate, small sample size
2008 300: 71, moderate, small sample size
2007 300: 73, moderate, small sample size
2006 300: 32, low
2005 300: 91, moderate
2002 300: 88, moderate, very small sample size
1999 300: 98, moderate, very 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:
2012 300: 64, < 1
2006 300: 75, < 1
2005 300: 44, 7
Next updates in November and in February. The more owners participate, the more comprehensive and precise these will be.
For repair descriptions, the stats of other cars, and to sign up to help improve this information:
Chrysler 300 reliability ratings and comparisons