I know that the Audi A6 hybrid will not be a cheap car. Those who can afford to buy it can probably afford to pay a little extra for the quattro instead of the FWD. However, there will be no quattro in the Audi A6 hybrid. I think this is due to space limitations - they couldn't fit the hybrid drivetrain with the battery pack without eating up trunk space. Is the lack of availability of quattro in the A6 hybrid a deal killer? Especially since the Audi Q5 hybrid comes with quattro standard, will that drive potential A6 hybrid buyers towards the Q5 hybrid?