The Lotus Elise would definitely make you stand out the most. It would also have the best high performance handling and worst everyday handling. This is basically a race car legalized for street use, so since you are from Newport Beach and only 18 and considering cars of this caliber, I doubt it has enough "luxury" to fit your status. The Porsche would stand out as well and handle superbly at high speeds, but will also suffer during daily driving and is reallly meant for a sports car enthusiast, it takes effort and skill to properly drive this car. So that leave the TL-S and the 335i. Both are beautiful cars. The TL types S has plenty of power for a FWD car, and just as much luxury as the BMW, without the dreaded I-drive that hte 335 has. The TL is also a little less snobby which is good to me, but might not be what you are looking for. The BMW is superb in power and luxury. It's twin turbo engine works great, but it has i-drive which is very stupid and hard to use. Overall the BMW trumps the TL, but I would still choose the TL to be different.