no ones actually told me the offset, suspension bloke who is fixing the car didnt know lol and when I spoke with ozzy tyres they just said that they wont fit in staggered format on FG sedans. just checked the vertini website and it shows multiple widths (8.5,9,9.5,10,10.5) for the 20in rim but its possible that they all have crazy offsets. very annoying that the insurance company did not just leave it to me to organise my own rims