Someone forgot that Naruto got into the war almost 2 days before Sasuke's arrival.For awhile I have stated that Sasuke is holding back his power (Atleast 50%) and now I have more proof below
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If you notice in this scan after naruto and sasuke released there jutsu. Naruto is all beaten up and exhausted from a simple kyuubi cloak.
The one who got it all wrong is you.People should realize, in this manga, one can regain stamina by getting chakra so the argument that naruto is fighting for longer than sasuke is pointless because naruto also got chakra time to time whenever he needed it and hence his stamina also recovered.
I disagree with the last 2Uhh.. Let's compare this way:
Ever since Obito declared war
NARUTO
-Naruto (Kushina) vs. Kurama (Managed to hit Kisame & no rest after training, went straight to war)
-Naruto broke Iruka's sealing jutsu
-Naruto & B broke Barrier of Turtle Island
-Naruto (B/Edo Itachi) vs. Edo Itachi/Edo Nagato
-Shadow Clone Naruto (Dodai) vs. Edo 3rd Raikage
-Naruto Shadow Clones (Shinobi Alliance) vs. Edo Tensei summons & White Zetsu clones
-Shadow Clone Naruto (Gaara, Onoki, Temari, Dodai) vs. Edo Madara's Mokuton
-Naruto (B) vs. Rinnegan Obito & 6 Jinchuriki Paths
-Naruto (Guy, Kakashi, B) vs. Rinnegan Obito & Tailed Beasts
-Naruto (Guy, Kakashi, B) vs. Rinnegan Obito & Gedo Mazo
-Naruto (Guy, Kakashi, B) vs. Obito, Gedo Mazo & Edo Madara
-Naruto (Guy, Kakashi, B) vs. Obito, Edo Madara & Juubi Stage 1
-Naruto (Shinobi Alliance, Sasuke & Jugo, Edo Hokages) vs. Juubi Stage 2
-Naruto (Shinobi Alliance, Sasuke & Jugo, Edo Hokages) vs. Juubi Mini Clones
-Naruto (Shinobi Alliance, Taka, Orochimaru, Edo Hokages, Gokages) vs. Juubito
-Naruto (Shinobi Alliance, Taka, Orochimaru, Edo Hokages, Gokages) vs. God Tree
SASUKE
-EMS Sasuke vs. Original White Zetsu
-Sasuke vs. Zetsu Clones
-Sasuke (Edo Itachi) vs. Dragon Sage Mode Kabuto
-Sasuke (Jugo, Edo Hokages, SA) vs. Juubi Stage 2
-Sasuke (Jugo, Edo Hokages, SA) vs. Juubi Mini Clones
-Sasuke (Taka, Orochimaru, Edo Hokages, SA, Gokages) vs. Juubito
-Sasuke (Taka, Orochimaru, Edo Hokages, SA, Gokages) vs. God Tree
BOTH of them are Panting just the same.. I say Naruto will outlast Sasuke anytime any day.
The one who got it all wrong is you.
Stamina is a property of the body, while chakra is a resource created from both body (physical energy) and mind (spiritual energy).
Chakra is used when user molds both physical and spiritual energy (I reference the Tree climbing training for this fact). This function goes one way, meaning that once you synthesize chakra, it is not divided back unless you have the knowledge to reverse the process (Yin Yang Release, check the databook for this info).
The reason of why Naruto can endure large battles while Sasuke gets tired faster is already stated... Naruto has large stamina (from part 1 we know that, from chuunin exams after his battle with Neji). And about Sasuke, the Sage's Elder Son's branch inherited the Spiritual energy and Imagination (Yin), not the body (Yang), so the Uchiha Clan Ancestor and his successors do not hold large quantity of Stamina, as a Senju (Or Senju relative, in the case of the Uzumaki Clan) does (for this info, you can check the chapter of the forbidden technique, the one when Tobi fought against Konan).
Should I remind you that chakra and stamina are two different things?Kurama is an infinite supply of chakra.. arguments are invalid