Im pretty sure this is a joke, but in case it isn't, Pain would win
166
in episode 160
Try looking on youtube for manga 430
Naruto didn't die, and he didn't beat Pein either, Pein gave up his life to resurrect the dead people of Konha which cost his life
Naruto hasn't faught Pein in the Episodes yet. In the manga, it starts at Chapter 419.
Chapter 430 to 449
SPOILER** when she helps naruto fight pain(pein) she says shes willing to protect and fight with him because she loves him
Yes, Pein does get killed by Naruto.
It's not released now! Sorry, but you can read the manga :)
Yes naruto wil kill pein
Naruto is technically stronger, (with and perhaps w/o the fox). Though, I personally think Pein is stronger since he has the rinnegan and his 6 "paths of Pein". If Pein fought Naruto at full strength instead of after fighting everyone and blowing the village to pieces, then it would've been more unclear of the fight's outcome. Yes, Naruto defeated Pain, therefore he is stronger.
It seems like Madara was stronger than Pein in the end. Naruto defeated Pein/Nagato. I'm sure Pein/Nagato would have put up a good fight against Madara but if he was defeated by Naruto, I doubt he would have won against Madara. Also, note that even Konan's ultimate technique didn't bring Madara down. So I think Madara is the stronger one.