FX45 20"wheels...HELP!

Forum for Infiniti M35 and M45, and Nissan Fuga owners.
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ProvidenceLeaf
Posts: 48
Joined: Fri Dec 08, 2006 3:14 pm
Car: 2003 M45

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I saw a post here and now I can't find it. I know that the FX45 20"wheels will fit nicely on our cars. I might be able to get a great deal on these. What size tires wouold be good for these? Also, I thought I saw a picture of someones M on here. I can't find that either...

HELP ANYONE! Thanks...


auditech10
Posts: 821
Joined: Tue Mar 28, 2006 9:24 pm
Car: 03 M45

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245/35s. there are a bunch of brands in this size so you should find some that fit your budget, if any. Enjoy!

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ProvidenceLeaf
Posts: 48
Joined: Fri Dec 08, 2006 3:14 pm
Car: 2003 M45

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Anyone else?

Pics anyone with these?

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conley_jb
Posts: 27
Joined: Fri Jan 13, 2006 8:19 am
Car: 2003- Infniniti M45 - Sport

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My website with the car stuff is done right now, but here are a few pictures of my Green M45 with FX 20's. You may find other stuff listed under my other screen name "Quart" on the other M45 forums.

http://jonconley.com/Picture%20026.jpg

http://jonconley.com/Picture%20030.jpg

http://jonconley.com/MVC-008F.JPG

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szh
Posts: 15932
Joined: Tue Jul 23, 2002 12:54 pm
Car: 2018 Tesla Model 3.

Unfortunately, no longer a Nissan or Infiniti, but continuing here at NICO!
Location: San Jose, CA

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ProvidenceLeaf wrote:I know that the FX45 20"wheels will fit nicely on our cars.
As long as you mean 2003 and 2004 M45 and not the later-gen M's ... the offset of the FX 20" wheel is wrong for those!

Z

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ProvidenceLeaf
Posts: 48
Joined: Fri Dec 08, 2006 3:14 pm
Car: 2003 M45

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conley_jb wrote:My website with the car stuff is done right now, but here are a few pictures of my Green M45 with FX 20's. You may find other stuff listed under my other screen name "Quart" on the other M45 forums.

http://jonconley.com/Picture%20026.jpg

http://jonconley.com/Picture%20030.jpg

http://jonconley.com/MVC-008F.JPG
Looks good. What size tires do you have on those? Someone up top mentioned 245/35, but that is the factory 18" size. I can't imagine the 20" tires would be the same...

Are they? Thanks for the help...

auditech10
Posts: 821
Joined: Tue Mar 28, 2006 9:24 pm
Car: 03 M45

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NO, people use 245/45-18 but that is still not even the OEM size, 235/45-18 is.Just look for a tire size calculator online and you will see.

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szh
Posts: 15932
Joined: Tue Jul 23, 2002 12:54 pm
Car: 2018 Tesla Model 3.

Unfortunately, no longer a Nissan or Infiniti, but continuing here at NICO!
Location: San Jose, CA

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auditech10 wrote:NO, people use 245/45-18 but that is still not even the OEM size, 235/45-18 is.
Correct ... for the 2003/2004 M45 rim, the OEM size is indeed 235/45-18. However, I use the 245/45-18 for the much better availability of tires, since 235/45-18 is somewhat unusual. The speedo error is nominal.

BTW, for the 2006+ M, with 18" rims, the OEM size is 245/45-18; with 19" Sport rims, the OEM size size is 245/40-19.

These are listed in the Basic Spec sticky at the top of this forum, along with the rim offsets.
auditech10 wrote:Just look for a tire size calculator online and you will see.
Most tire size calculators are approximate ... you need the accurate rolling (loaded) revs/mile data that manufacturers provide (and are available at Tire Rack in many cases) that allow for better accuracy. Again, see my spreadsheets in the Basic Specs sticky for more information!

Z

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conley_jb
Posts: 27
Joined: Fri Jan 13, 2006 8:19 am
Car: 2003- Infniniti M45 - Sport

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ProvidenceLeaf wrote:
Looks good. What size tires do you have on those? Someone up top mentioned 245/35, but that is the factory 18" size. I can't imagine the 20" tires would be the same...

Are they? Thanks for the help...
''I may be wrong since I bought my car used. But the stock 18's I had where 235/45/18's. The 245/35/20's are much lower profile, but not so much that the difference in the stock wheel height and the new wheel aren't but .3 inchs different. 20's are actually taller by just over 1/4 inch.

The ride is rougher, but not any different than any other performance sedan.

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Teknic73
Posts: 95
Joined: Mon Aug 28, 2006 12:03 pm

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um, i have a question! how does he have Brembos?

auditech10
Posts: 821
Joined: Tue Mar 28, 2006 9:24 pm
Car: 03 M45

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Its a sticker, you can find them on Ebay I have seen some times. He did a write up on his brake job some time ago and showed good pics of it all.Cheers


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