Hello all.

Looking for some advice. Been reading the forum section with interest but it's added to my confusion.
Bought a 2008 L322SC with 22" Stormer alloys on it shod with 285/35R22 ditchfinders.
Don't like the look as the look a bit like wagon wheels and besides, one is welded and another is buckled.

Bought a set of 20" autobiography alloys cheap from gumtree with the intention of getting them refurbed and putting some Grabber A/T3s on it.

The threads on FFRR seem to suggest that 255/50 is the tyre to have.
To keep the same rolling radius as OEM I think I either need 255/50R20 or 275/45R20.
My question is will a 255 tyre fit on a 9.5J rim?

255 are too narrow for that rim - you need 275/45/20 for an L332 which is near enough the correct rolling radius 2021 L405 Vogue SE 4.4 V8 DIESEL ~ #17

I thought the 255s might be too narrow.
Thanks. ---------------------------------
2008 L322 Supercharged
2007 Porsche 987 Boxster S
2024 BMW iX3

On my previous 322’s I’ve had 3 sets of the General AT3’s they suit the car really well in that size - there was a chap on here who ran 285/50/20 but they are oversize and don’t think the spare fitted the boot 2021 L405 Vogue SE 4.4 V8 DIESEL ~ #17

Thats the 20"s fitted shod with 275/45R20 Uniroyal Rainsport5.