A hardtop vehicle roof having at least two rigid roof parts, at least one
of which can be adjusted, by a roof part kinematic system, between a
closed position in which the vehicle interior is covered and in which the
roof parts are arranged one behind the other in the direction of travel,
and a storage position exposing the vehicle interior. The roof part
kinematic system of the roof parts is arranged on the outside of at least
one roof part facing away from the vehicle interior.