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different wheel diameter legality
brujo - November 23rd, 2013 at 11:46 AM

Hi-I'm looking at getting some wide steelys but the front are 13inch and the back are 14inch- is this legal?


modnrod - November 23rd, 2013 at 01:11 PM

Gday.

This might help for rego. It won't help sway the opinions of our finest who knows better, but that's another story (Sorry, do I LOOK like a bikie when on a scooter ?!?!?!?!?! :lol:)........

http://www.infrastructure.gov.au/roads/vehicle_regulation/bulletin/pdf/NCOP11...

Section 4.2 deals with tyres/wheels.


AA003 - November 23rd, 2013 at 02:11 PM

We first need to know your location.


psimitar - November 23rd, 2013 at 05:10 PM

section 4.2.4 pretty much puts things into context. 15mm bigger dia or 26mm smaller is what's allowed.


AA003 - November 23rd, 2013 at 06:00 PM

Depends where you live. NSW is 15mm smaller.

http://www.rms.nsw.gov.au/registration/downloads/vsi/vsi09_rev4.pdf 

These are state regulations, the federal standards are only guidelines and are not compulsary.


modulus - November 24th, 2013 at 06:19 AM

Quote:
Originally posted by psimitar
section 4.2.4 pretty much puts things into context. 15mm bigger dia or 26mm smaller is what's allowed.


Regs. vary state to state. However, section 4.2.4 of this doco. deals with *tyre* diameter, not *wheel* diameter. A "+2" fitment (i.e. 2" larger wheel diameter with lower profile tyres is, I believe, acceptable in Vic. provided tyre diameter is maintained within these limits.

hth


MR930 - November 24th, 2013 at 06:10 PM

Depends on the year model of the car. Older cars don't need to comply to a lot of the adrs.


psimitar - November 24th, 2013 at 07:48 PM

Quote:
Originally posted by modulus
Quote:
Originally posted by psimitar
section 4.2.4 pretty much puts things into context. 15mm bigger dia or 26mm smaller is what's allowed.


Regs. vary state to state. However, section 4.2.4 of this doco. deals with *tyre* diameter, not *wheel* diameter. A "+2" fitment (i.e. 2" larger wheel diameter with lower profile tyres is, I believe, acceptable in Vic. provided tyre diameter is maintained within these limits.

hth


Yes overall tyre diameter not the rim/wheel itself. If anyone reads the article then that should be pretty self explanatory :)