What are the dimensions of the complete kit with the carrying/storage case?

The optional carrying case adds very little, if any, to the overall dimensions of the complete spare tire kit.

The carrying or storage case could increase the width of the kits by ¼ inch.

The dimensions of each kit will vary based on the car model. The tallest spare measures 29", while the smallest measures 25". The width of the spare remains consistent at 6" or less. The product page specific to your vehicle will include the overall diameter listed in the bulleted features.