Which car should I get any opinions?

I am in the market of buying a new car in the 10-14k range and had a few in mind. Some include bmw 330ci, bmw 330i, bmw 540i, infiniti g35 coupe, audi s4, audi a4, volvo s60R etc. Anyone have any ideas or opinions on performance, reliability, fun to drive etc. Whichever car I end up getting will be in a manual transmission so let me know what you think. Thanks