I doubt many folks outside the rainy state of Oregon will agree with this, but it's time to face facts. First of all the SEC is not the be-all, end-all of college football. Second, and most importantly Oregon has a better team than Auburn.
Auburn is mainly a one-man offensive show. Cam Newton is an amazing talent, but overall Oregon's offense is more dominant. Oregon averages 49.3 points per game (PPG) while Auburn averages 42.7. Advantage Oregon.
Oregon's offense averages more yards than the Cam show. 537.5 yards per game (YPG) for Oregon, but 497.7 YPG for the Cam show. Advantage Oregon.
Even though offensively Oregon has the advantage defense is where the game will be won by Oregon. Oregon has a much underrated defense (due to the potency of its offense), allowing only18.4 ppg and 331.6 ypg. Auburn's defense has one great player Nick Fairly but even he can't make up for all the other weaknesses of the team defense. Auburn avereages 362.15 ypg and 24.5 ppg. And on turnovers Oregon is +13, while Auburn is +5. Defensively, a huge advantage to Oregon.
Considering the potency of Oregon's offense one can expect Auburn to give up 35+ points. The Cam show should put up around 24-28 points.
Final score 37-28 Oregon.