I have tried to find out which size tires came on my car but I'm really not sure - ha.

I own a 2006 G35 sedan with the sport package. It has Goodyear Eagle GT 245/45ZR18 ties on all 4 wheels.

I am assuming these are the tires that came on the car. Is this correct? Should I put the same size back on? I went to one online tire place and it was showing 225's on the front. Is that the correct size that I should be putting back on the car?

Ideas? Help?

Thanks!

 

Any search I did came up with 235/45. Try some tire size calculators to explore your options.

 

U should have a sticker on the inside of your door jamb that tells u the oem tire size..

 

Thanks Frank! Indeed it does have a sticker there. It shows 235/45-18 for front and rear. Funny as one place online said 245 rear and 225 front. I guess I'll just stick with what it has on the ground now.

 

 

235/45-18 was oem. Sizes on the car now seem a bit off.