The 2013 Frankfurt Motor Show->ke235 is still about two months away, but Audi->ke14 decided it's never to early to make us start wondering what automotive fruit this show will bear. Today, Audi released the first teaser video that gives us a glimpse of a new model that will be revealed to the world at the end of September in Frankfurt.

Until then however, the model will make its online debut on August 21st, 2013. While no other details have been offered, the video clearly shows a sleek sedan hiding under that silk sheet.

The only Audi sedan->ke142 that we know is set for a revision is the A8, so we are leaning toward this being that revised model. Our spy photographers have caught the revised A8->ke1089 testing several times in the past few weeks, and the few details we have on it reveal that it will be offered with Matrix LED headlights that use 25 individual diodes.

Then again, that phrase "new model" may mean an all-new model to the lineup. We're not too sure where in Audi's lineup it could stuff a new sedan, but the German luxury->ke505 automaker always seems to dig up a new segment.

Stay tuned to see what Audi has up its sleeve.

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