We have both a 453 Cabrio and a 453 coupe...
Interestingly the 453 Cabrio cover, with the soft top coming right down to the top of the rear door panel, hides everything in the trunk, but the 453 Coupe cover seen through the rear glass, has about a 8mm gap that can let thieves see whats inside the trunk.
If I put shopping in our coupe's trunk, I put the black floor matts from the cabin and put them over the 8mm gap to hide everything in the trunk
