I am trying to plan ahead. I have a set of 245/35/19's that have about 3-4k miles on them. I had them on my 06 TL. I was thinking about hanging on to them if they will fit the OEM 19's off a G35 or M45.

Anyone have any input???

 

I'm running 255/45, 245/40 on my stock 18s... Since the 19s are wider than the 18s, and the coupe also seems to have more space under the fenders, you should be fine.

 

I was running 255/40/19 on my OEM rears and had it slammed with no major issues. (from what I can remember)

 

anyone else????

 

that is a good tire size to run in the front. Pair it with a 245/40/19 or 255/40/19 rear

 

I was thinking that for a worst case... That would only leave me buying 2 new tires.

I may be in the market for some M45 or OEM 19's by spring time.