In coachbuilding, a landau is a four-wheeled carriage with a roof that can be let down. It was a luxury carriage. The low shell of the landau provides maximal visibility of the occupants and their clothing, a feature that makes a landau still a popular choice for Lord Mayors in the United Kingdom on ceremonial occasions.

A carriage is a two- or four-wheeled horse-drawn vehicle for passengers. Second-hand private carriages were common public transport, the equivalent of modern cars used as taxis. Carriage suspensions are by leather strapping or, on those made in recent centuries, steel springs. Two-wheeled carriages are usually owner-driven.