Not trying to pursuade you one way or another but I was in this boat less than 2 years ago. I test drove the IS250AWD, G35x, 335x and A4.
G35x won for me because of the powertrain and price. I would highly recommend driving all of them and checking out the differences for yourself.
G35x won for me because of the powertrain and price. I would highly recommend driving all of them and checking out the differences for yourself.