[manghong]

Hi all, recently purchased a set of for my RWD F30 lowed with coilovers with the following spec

19 x 8.5 ET36
19 x 9.5 ET36

I know that 235/35/19 and 255/35/19 would run without any rubbing issue, however I would like to have beefier rear tyres, does anyone know what is the largest size that I can run without rubber issue? thank you!

[thejeremyman9]

Not sure about the max size for rear, but you should definitely do 245/35/19 front instead of 235/35/19, i went from the stock 225/35/19 to 245/35/19 even on the OEM 8'' wide 19'' wheel.

[manghong]

Originally Posted by thejeremyman9

Not sure about the max size for rear, but you should definitely do 245/35/19 front instead of 235/35/19, i went from the stock 225/35/19 to 245/35/19 even on the OEM 8'' wide 19'' wheel.

Do you have any photos of the front?

[thejeremyman9]

Originally Posted by manghong

Do you have any photos of the front?

https://f30.bimmerpost.com/forums/sh....php?t=1678451

Aloha posted some of another car, and if you scroll down, you see my before and after albums.

[jadis]

Originally Posted by manghong

Hi all, recently purchased a set of for my RWD F30 lowed with coilovers with the following spec

19 x 8.5 ET36
19 x 9.5 ET36

I know that 235/35/19 and 255/35/19 would run without any rubbing issue, however I would like to have beefier rear tyres, does anyone know what is the largest size that I can run without rubber issue? thank you!

The simplest conversion that will provide you extra beef is 235-40-19 and 265-35-19. This will also have a very low change in speedo error, if even recognizable, which it won't be. I am adding these to my car now. This combo will add more beef front and rear and keep front and rear at almost identical overall diameter.

[manghong]

Thank you for the input, I have finally decided to go with 225/40/19 and 255/35/19, here is the rear wheels 9.5J ET36 255/35/19 tyres with loading in the back, no rubbing at all