Car Stereos: Car Stereo Upgrade (Replacement?), suzuki sx4, factory speakers

Question
I just purchased a 2009 Suzuki SX4 - gutsy little AWD, but the sound system sucks. Since I love a really great sound system with more (quality) speakers, I was wondering if it's possible to add speakers and upgrade the system without ruining the brand new look of the interior? Or do I trade my recent purchase just because of the sound?

Answer
I would keep the stereo and the car.  You can go to crutchfield.com and enter your car's make and model, and they will tell you what speakers are direct replacements for your factory speakers.  Just pick some really good speakers that match the right size and put them in place of your factory speakers.  You will not see any difference whatsoever, but the sound will be improved greatly.  Hope this helps, Scott