All ’07-‘08 G35 Sedan owners, I need your assistance! I am getting 19” wheels and DO NOT plan on lowering my car. The main dilemma is the wheelwell gap. I do not want anymore of a gap than what my stock wheels/tires already create. Currently, my stock tires are 225/50/18 (front) and 245/45/18 (rear).

So I have two options for tires:

1) 225/45/19 and 245/40/19
2) 245/40/19 and 275/35/19

With option #1, I keep the same widths but the diameters of the tires are a few millimeters larger. With option #2, the widths are wider but the diameters are a few millimeters smaller.

My question is will a few millimeters make a noticeable difference in regards to the wheelwell gap? If not, then I will probably go with a 245/275 combo because I like that wider, beefy look. Can you please provide comments and/or photos of your wheelwell gaps? Photos would actually be very helpful, preferably with the tire combos mentioned above.

Thank you in advance and have a (T0O)nyce day!