325i vs G35

Both of these cars are about 33k new with the sports package. I
really like the quality and looks of the bimmer but am feeling some
"buyers remorse" when considering purchasing it. The G35 is 280
horse with 270 lb of torque for the same price as the 325i which is
only 184 horse with 175lb of torque. Both cars handle very well.

The G35 is loaded up much more with features. What am I missing on
the bimmer... why would I pay more for less?

Has anyone test driven these 2 cars? I'd appreciate some opinions.