I am considering towing a light weight aluminum boat with my 2013 audi s4. Audi says they do not recommend towing with it but the total weight of boat+trailer is probably only around 500 lbs. I wouldn't we towing it long distances. Is this doable for this car?

 

If it's only 500lb max you are probably OK; my two mountain bikes plus the hitch carrier are about 120 lbs. - bigger challenge may be to find an actual tow bar that fits the S4. I looked on the manufacturer site that makes the tow bar I have for my 2008 A4 Avant and didn't find anything that mentioned the S4.