I'm planning on buying some used wheels with tires...they are off of a 2006 350z. They are 225/18 in the front and 245/18 in the rear. 18x8 in front and 18x9 in rear. He does not know the offset. I'm putting them on a 2003 g35 sedan with H-techs. Any info is highly appreciated. Thanks!!!

update: 45 series tire/ 40 offset

 

You'll have to check the total diameter of the replacement wheels and tires so as not to upset the VDC and ABS systems.
It's not recommended to go more than 3% different.
The Sedan's wheels are not staggered like the Z's and G's
C.

 

If they're normal Z offsets, they won't even be close to working on a sedan

 

You might have a chance. The tires are close enough in size assuming they are both 45 series
Specification Sidewall Radius Diameter Circumference Revs/Mile Difference
225/45-18 4.0in 13.0in 26.0in 81.6in 777 0.0%
245/45-18 4.3in 13.3in 26.7in 83.8in 756 2.7%

I run the coupe 19s that have 8.5" rears. If your offset is 33mm or a tad more, I "think" you will be okay. I'd make 100% sure what the offsets are though. It WILL be close. If you are lowered, it makes it even more critical.

 

i have eibach spings with 05 350z performance rims and wheels (18x8 all around with 225/45 front and 245/25 back). and, it fits just fine with no issues.

 

Thanks for the info guys.. the tires are 45 series...and i checked TSW website with the Z's info..and they say the offset is 40. BTW..the wheels are the hyper black TSW KYALAMI.

 

You must have missed this thread:

https://g35driver.com/forums/showthr...=tire+diameter

I could have used your support! lol

 

chime in anytime CHICO....

 

If in fact they are +40 offset, these will fit without a problem as they are. When you're ready, you should consider 235/45/18 all around to keep it at OEM specs, but even 245/45/18 all around will work as well.

 

Thanks Chico...and to everyone else that gave their input.

 

After the update. The should fit fine.