go look at the nissan maxima, it has a 255 horsepower 3.5 v6 it should do good on gas, and have plenty on snap to get you up to high speed, and it seems to be a popular little car, the audi is an expensive vw, with a terrible expensive repair record, but I see you are aware of that, that nissan is a little sleeper, it should do the job and be dependable, and the black ones I have seen should look good with you in them, so good luck, stay out of trouble, I think there should be one more question on the dmv test, "If a dumb boy wants to drive my car, is it ok? " then answer is always "HELL NO" Good luck
additional details www.samarins.com is a web site that has tons of information on what to look out for when buying used cars, and also has a used car review section, so spend some time doing research, because looking for a good used car, can be a severe pain in the butt, and may take some time. there is a lot of crap for sale out there, you want to buy the jewel in the pile of poop. (nor bring the crap home} and www.nada.com has a consumer guide, that gives you and idea of prices, and can in many cases, give you and idea of what motors came in which cars