We have a 06 Jetta GLi, chipped, turboed, and nearly all plastic (all that we can) are carbon fiber. It's the first time I really found a car that was simple to make fast like a Honda. It's probably the fastest car I've owned, and it's got pretty nice interior. Working on it as far as audio goes... it's a pain in the ***. They did not design this car to have you run your own speaker wire. Plus it has 10 speakers stock? The only problems I've had so far is that it doesn't like low octane fuel, at all.. which might have to do with the change in compression from when we added everything to it. The window on the driver side door went out (the red wire between the door and frame split in half, it was a simple fix)
But I'm looking for something new to have fun with. How hard are the BMW's to work on, audio wise?