Quote Originally Posted by sti123 View Post
No, they can go with 4 tires. Tänak has done this.
That's interesting as it's against regulations. Perhaps they didn't have any spares left but even so they would have to have load punctured tyre on?

13.11 SPARE WHEELS
Cars may carry a maximum of two spare wheels. If stipulated in the Appendix J for the concerned group, cars must carry at least one spare wheel.