Since the terms of the deal haven't yet been made public, there's no way to tell which set of leaky officials are correct. If it's whoever leaked the story to Reuters, then the agreement only currently covers smaller cars like the Audi A3, Jetta sedan and Golf compact. Larger VW vehicles with three-plus liter engines like the Porsche Cayenne and VW Touareg will, presumably, be dealt with in a separate deal further down the line. The news wire goes on to say that the German car company is still working on that long-promised fix for the engines, and will offer them to owners in lieu of a buyback should the EPA and others consent.

Update: The AP is reporting that US District Judge Charles Breyer has announced some vague details about VW's agreement. It's believed that he said that car owners would have an option of buyback or repair, plus compensation, but firmer details were unavailable at this time.