what is the weight difference between the 04 and 05 G35c? reason being I was planning on getting 20" wheels but don't want to slow the car down so the next best thing would be 19" and the 05 comes with 19" also have more hp does it pose a peformance difference or does the hp make up for the weight? also those of you who have 19" and 20" wheels what is your take on the upgrade vs performance?
I like the stock 18" but would like to make my car look different from all the others ( gray G35c ) around here but don't want to sacrifice looks for performance.

 

Search and you will find brother!

The weight and power diff are minimal imo.