Interior is seamless in functionality. Nav system is hi tech, but easy to use with some experience, blue tooth phone and voice commands to climate controls, audio system and nav makes this just pure fun! Almost forgot. It is a fun ride too, the 250 has enough juice, and while only 3 weeks old, is getting 30 MPG. More bang for the buck than the TL or the A4, and oh yes... a 3 series!
Nav system, paddle shifts.
Better mileage promised for the 18" tires...projected to be <15K.