Porsche wants to keep expanding the Sonderwunsch special-request program to include more deep-dive projects, rather than just unique liveries. The automaker is currently working on several long-term Sonderwunsch one-of-one builds that will be made public in the coming months and years. Alexander Fabig, Porsche’s VP of product and individualization offerings, told Car and Driver that some customers have even inquired about one-off four-door models.