Pressure for upgraded tyres

Pressure for upgraded tyres

Pressure for upgrade..

  • 01 Dec 2017, 1601 Views


Second Gear

Member: 26 Nov, 2017

Total Posts: 7

  • 1 Dec 2017, 11:19 am
I have changed the tyres of my Jazz
from 175 x 65 x 15
to 185 x 65 15.
With change in road contact area common sense says the air pressure should be more than specified for the OE tyres.
I've searched for how to decide the revised tyre pressure but can only find hit and trial methods of doubtful effectiveness.
Could the experts please help in deciding the new pressure ?

Fourth Div