I am looking to purchase a new car within the next 3-4 months. Criteria is:

- $80k max (for...)
- Sat Nav.
- Leather (easier to clean when you have an 8 month old son?).
- Foot down = very quick off the lights. Anything has to be better than my current 108kw Jetta!
- Easier to get baby in car seat compared to Sedan. I am a tall guy. Wagon?
- Elegant look.

Considered options:
- BMW 3 series.
- Audi A4.
- VW Passat (R36, of course).

Any advice?