Porsche Design Tower, Office tower in Pragsattel, Stuttgart, Germany

The Porsche Design Tower is an 87-metre high-rise at Pragsattel in Stuttgart, with 25 above-ground floors and about 20,000 square metres of floor space. Offices occupy the lower floors up to the eighth, the tenth floor holds a publicly accessible restaurant, and the upper floors contain a 168-room hotel with conference rooms. It opened in mid-2023.

Planning began with a July 2019 construction start and a late-2022 completion target, but the approval process stalled in November 2019. Site setup started in March 2020 after soil remediation, and a 119-metre crane was erected that August. The shell was finished in February 2022, and the tower opened in mid-2023 as Stuttgart's tallest high-rise at 87 metres.

The tower is the second building to carry the Porsche Design Tower name, after the one in Sunny Isles Beach; a third project in Frankfurt was dropped during planning. Since November 2023 the Radisson Hotel Group runs the 168-room hotel under the Radisson Blu brand, and Porsche's Stuttgart branch moved onto the site from Zuffenhausen in September 2022.

The tower stands at the Pragsattel junction in Stuttgart-Feuerbach, a major road node served by public transport. The publicly accessible restaurant occupies the 10th floor, above the office levels used by Porsche Consulting. The hotel on the upper floors, run by Radisson Blu since November 2023, has 168 rooms and conference rooms. The underground garage holds 134 spaces.

The building was constructed on a previously contaminated site that had been unusable. This transformation shows how a neglected urban area became productive space again.