Audi A6 - or - Cadillac CTS?

First of all consumer reports points out every miniscule irrelevantpointless flaw with a car and makes most cars sound like a horrible death trap. Those are both good cars but you should spend 8000 or so on a newer mainstream car like a volkswagen passat or a subaru. Subarus are very reliable and standard awd and the passat has it widely available. That way you can have a reliable car with all wheel drive and some prestige