G35 Sedan V35 2003-06 Discussion about the 1st Generation V35 G35 Sedan

18" or 19" rims

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Old 12-07-2005, 04:10 PM
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18" or 19" rims

What are the best size rims for all around performance 18" inch or 19" rims...
 
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Old 12-07-2005, 04:11 PM
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performance = 18"
 
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Old 12-07-2005, 04:26 PM
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Originally Posted by EQUATE
What are the best size rims for all around performance 18" inch or 19" rims...
of the 2 18" are.
C.
 
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Old 12-07-2005, 06:28 PM
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Yeah, 19's are nice cosmetically, but comparable 18's will perform better in just about every way. The racers and autocrossers aren't running 19's! -T
 
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Old 12-07-2005, 06:32 PM
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indeed 18's.

/me runs 18x8.5 all around
 
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Old 12-07-2005, 06:51 PM
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Yea, but 19's are sexier.
 
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Old 12-08-2005, 12:49 AM
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Originally Posted by MikeyMike
Yea, but 19's are sexier.
^ What he said!
 
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Old 12-08-2005, 08:08 AM
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19" on 235/40 series tire
 
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Old 12-08-2005, 11:12 AM
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If I'm smoking something someone let me know, but..... 19s that generally weigh more and may be taller overall than stock (or 18s) would hurt performance. But if you went with a lightweight 19" wheel and a low enough profile tire, performance would be better than a heavy (cast) 18" wheel with a "tall" tire. But generally guys that know enough to go with 18s choose a light wheel with an appropriate profile tire, so ultimate performance is better than 19s.
 
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Old 12-08-2005, 11:24 AM
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You can't logically discuss a heavy 18 compared to a light 19....

But even if both wheels weigh exactly the same;
the 18 " will still perform better.

It's about the centrifugal mass.
The futher out the mass is, the more energy required to move it. (accel & stop)

A large part of a wheels mass is in the outer rim, so.....
the further out the rim;
the more energy req'd to move (or stop) it.
 
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Old 12-08-2005, 11:27 AM
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Go 18's for performance. -> 19's for the look <-
 
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Old 12-08-2005, 12:03 PM
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[QUOTE=inTgr8r]You can't logically discuss a heavy 18 compared to a light 19....

Agreed, I just wanted to point out its not just 18 inches for 18 inch sake, its all about the mass, as you said.
 
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Old 12-08-2005, 03:11 PM
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Originally Posted by geeitup
....
Agreed, I just wanted to point out its not just 18 inches for 18 inch sake, its all about the mass, as you said.
kewl..got ur drift
 

Last edited by InTgr8r; 12-08-2005 at 06:44 PM.
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Old 12-08-2005, 06:31 PM
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If you really wanted performance you should go with just a bit wider lightweight 17" wheel and tire combo.
 
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Old 12-08-2005, 06:42 PM
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Not to mention the ride is much harsher with 19" rims. For true true performance, get a forged 17" rims like shodog said.
 


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