touring car

noun2

1. •
   A large open car seating four or more people and having a folding top. An automobile designed for touring; specifically, a roomy car, not a limousine.

   • Mr Carrados was standing in the loggia of the Hotel Beverley when a not unfamiliar sound claimed his attention. It announced to him the arrival of his own touring car […] — 1927
2. •
   A type of race car based on a modified production car, that is a sedan or saloon car.