We've updated our reliability stats for the xB to include owner experiences through the end of 2014.

Repair frequencies, in terms of repair trips per 100 cars per year:

2006 xB: 18, low
2005 xB: 80, moderate
2004 xB: 86, moderate, very small sample size -- especially need more of these!

We'll have further updates in May and in August. The more owners participate, the more comprehensive and precise these will be.

For the details, including how competitors compare, and to sign up to help improve this information:

Scion xB reliability ratings and comparisons

 

We've updated our reliability stats for the xB to include owner experiences through September 30, 2015. In terms of repair trips per 100 cars per year:

2006 xB: 22, low
2005 xB: 48, low, small sample size
2004 xB: 45, low, 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:

2006 xB: 84, < 1

For the details, including repair descriptions, and to sign up to help improve this information:

Scion xB reliability ratings and comparisons