What year engines are considering "new"?

Quote Originally Posted by thehunterooo
ive driven in my 07 from PA to Fl in back a few times and its good, im 6' foot tall and it is a confortable car, the timing belt on the new engines will last over 100k, not sure about the premature belt breakage, 95% break after their expected life. Nothing wrong with Daewoo/GM

Thank you
Jason