2008 Audi A4 2.0T quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6A)
I've looked at everything - BMW, Acura, MB, Lexus, etc - finally settled on the Audi and haven't regretted it since. The car is a pleasure to drive and it's obvious that someone put some thought into building this monster. Fun to drive, beautiful inside and out - can't get enough. I didn't go with any of the "extra" options - they're a bit pricey and don't really add much to the experience. I think you can figure out when to turn on the lights and wipers.
The interior lighting at night is awesome, MP3 player works very well, quattro, huge trunk, and pretty good mileage. Can't wait for snow!
Engine is a bit loud, more power from the start would be nice. Wish the volume control was on the left side of the steering wheel like the BMW - it's not easy to turn down the volume and answer a phone call at the same time :)