whats the tow rating on the Q7... can the 4.2 easily tow a car?

I have used mine to tow a number of different boats anywhere from 1500 to 3500 lbs appoximately 2500 miles so far with good performance and no problems. As soon as the snow flies I will be towing an enclosed snowmobile trailer approx 5500 lbs and expect it to do just fine. It should tow a car just fine. Almost half of my miles are with a trailer so far and I love using it- it does better than my Cayenne did. I have the 4.2 in coblat blue with adaptive air suspension