Italy offers several free online PhD programs in mechanical engineering, including those at Politecnico di Milano and Università degli Studi di Padova.
Politecnico di Milano offers a free online PhD program in mechanical engineering, with a focus on innovative technologies and methodologies.
GradSchools.com provides a list of PhD programs in mechanical engineering in Italy, including free online options at universities such as Università degli Studi di Roma 'La Sapienza'.
MIT OpenCourseWare offers free online courses in mechanical engineering, which can be used as a foundation for further study in Italy or elsewhere.
The Italian government offers scholarships for international students to pursue a PhD in mechanical engineering at an Italian university, including free online options.
ResearchItaly.it provides an overview of mechanical engineering research in Italy, including free online PhD programs and research opportunities.
Eurograduate.com provides a list of online PhD programs in mechanical engineering in Europe, including free options in Italy and other countries.
Times Higher Education provides a ranking of Italy's best universities for mechanical engineering, including those that offer free online PhD programs.