Driven a few over the years. Heres my recollections
275 ish brake standard. Responds well to tuning. (remember its virtually the same engine in the RS4)
Very torquey,
very smooth.
Comfy
Quiet
Audi Image
Crap steering.
Crap brake feel (either On or Off) until you've done a few miles in it and got used to it.
Understeers too much for my liking!