I would like to get some winter tyres for my c4 gts.
Tyres, not tyres and wheels!
I have 19" rs syder centre lock wheels, currently with bridgestone 305/30 ZR 19 on the rear.
The Porsche tyre specs pdfs
https://www.porsche.com/uk/accessoriesandservice/porscheservice/vehicleinformation/tyreapproval/
describe the summer and winter rear tyres as 305, and 295 width respectively.
But it also show the wheel width as being different at 11.5J and 11J respectively.
Does this means I should really have different rear wheel size for summer and winter tyres? or can you fit either 305 or 295 tyres to the same wheel?
how do i find out what size my current wheels actually are!
Thanks
J
Tyres, not tyres and wheels!
I have 19" rs syder centre lock wheels, currently with bridgestone 305/30 ZR 19 on the rear.
The Porsche tyre specs pdfs
https://www.porsche.com/uk/accessoriesandservice/porscheservice/vehicleinformation/tyreapproval/
describe the summer and winter rear tyres as 305, and 295 width respectively.
But it also show the wheel width as being different at 11.5J and 11J respectively.
Does this means I should really have different rear wheel size for summer and winter tyres? or can you fit either 305 or 295 tyres to the same wheel?
how do i find out what size my current wheels actually are!
Thanks
J