I've been in the market for a different car for quite a few months, and done as much research as I think is needed. All that I'd like to do, at this point, is a test drive. However, I've been scouring my local area for Benz's, or older Lexii (Plural?), to find none. I live in Tomah, Wisconsin, a pretty backwater part of a rural state. I'm wondering if anyone could help shine some light on where to look for such cars, to give them my first spin.

As such, I'd like to go with the 560SEL. A question I have about it, is what type of speaker setup does it have? 6x9's? How many of each? I've not been able to find this out myself, and could use a bit of help. I'd like to customize the audio (/video) system in a car, but in a Benz, I'd like to not be chopping things up. The thought makes me shudder.

Thanks.