A survey conducted by Nofussreviews polled 500,000 people and found that 42 percent have experienced hardware failure with Xbox 360 consoles.
The survey found that PS3 failures came in at 8 percent, and Wii had a 1 percent failure rate.
It also found that over 55 percent of Xbox 360 owners who experienced failures have needed more than one repair or replacement, with 39 percent needing a repair or replaced more than twice.
The poll didn't account for amount of time played, or console use.
More through the link.