As far as I am concerned, this is the biggest flaw of the Stelvio Quadrifoglio. A mini-spare is not even an option, as it is with a regular Stelvio. And the tires are not run-flat. One Alfa Owners NA member insists one can assemble a complete spare kit tray from individual parts, but my service dealer says no. The glue pot that comes with the Stelvio Quad is pathetic. I did get a full tire warranty so I will get a replacement if I get a flat, but waiting by the side of the road at night in a snowstorm without a jack or spare is not a pleasant thought.