2011 Audi S4 Premium Plus quattro 4dr Sedan AWD (3.0L 6cyl S/C 7AM)
I test drove BMW 3 and 5 series, Infiniti M37 and Mercedes E Class. This car beats them all hands down in terms of pure driving enjoyment. I cannot wait to drive this car everyday, its that good. The acceleration from 0 - 60 will blow you away. It has a lot of power, yet is very smooth and handles extremely well. Its a head turner, I've only had it for a month and had many compliments. The inside is very nicely designed, sound system is incredible and Nav is easy to use. The only thing they forgot on this car was the seat memory!! Drives me nuts. I know you can get seat memory as an option, I just overlooked it. Check this one out, one test drive and you will feel like James Bond.
Engine, handling, exterior and interior design, sound system! and Nav.
Seat memory, gas mileage was improved from 2009 model but could always be a bit better. I am getting 27-28 on the highway.