spare wheel

[blue_nosed]

Hi, This might sound a bit daft but there is no spare wheel on my 2000 330d. do i need a space saver or can anyone tell me what size spare i should have bearing in mind i have 225/40 on the front and 225/35 on the rear any help would be great, thanks

[hongkongfooi]

Have a can of tyre foam instead and put an amp in the wheel well!

Are your wheels 17 or 18 inch?