Thanks for the advice Waabaah. I am a total noob here, but I am catching on quick. This car is for daily driving and the weekend. I do realize that the more sidewall the more comfortable the ride, but I would like something more agressive or fun/sporty. I have concluded that 15's would be the best, they are the lightest, the tires are about $10-$30 cheaper compared to 16" wheels.

Once again, thanks