Coupé de ville — also known as town car or sedanca de ville — is a car body style produced from 1908 to 1939 with an external or open-topped driver's position and an enclosed compartment for passengers. Although the different terms may have once had specific meanings for certain car manufacturers or countries, the terms are often used interchangeably.
Some coupés de ville have the passengers separated from the driver in a fully enclosed compartment while others have a canopy for the passengers and no partition between the driver and the passengers (passengers enter the compartment via driver's area).
The separate exposed area for the driver followed from horse-drawn carriages.
The term "coupé de ville" came into existence in the 19th century before the invention of the automobile. The initial usage of the term was for a variant of the coupé carriage that is very similar to the British clarence carriage.
The term "de ville" is French for "for town" and indicates that the vehicle is for use in town or for short distances. When added to the end of a body style (saloon, coupé, landaulet, etc.), "de Ville" indicated that the top over the driver's compartment could be folded away, retracted, or otherwise removed. As a vehicle for town use, the coupé de ville usually had no facilities for carrying luggage.
Early cars had the driver fully exposed to the weather with no cover, no doors, and sometimes no windshield,. As speed and distances travelled increased, windshields were added to protect the driver from dirt from the unpaved roads and dung from draught animals. Later models also included doors to the driving compartment.
Early roofs for the driver's area were made of a single skin of leather without any structural support, and were held in place between the passenger compartment and the windshield by poppers to allow for easy removal or rollback when the weather allowed. From the late 1920s onward designs used a metal two-skin roof which retracted into a void above the passenger compartment, either manually or electrically.
Due to its use as a chauffeured vehicle, the passenger compartment was normally luxurious, clad in the best materials, with seating for between two and most often up to six or occasionally eight persons, made of the finest cotton or silk adorned with brocade. The same material was also most often used to provide complete curtain coverage for the compartment, and was matched by substantial carpet and fine inlaid woodwork. The driver's compartment had leather seats to endure bad weather. The division between the two compartments often held jump seats for lighter passengers such as children, and it would often accommodate various compartments for drinks, cigars, make-up, or books.
Some versions had a partition between the driver and the passengers. These partitions often had a small slide-back glass window, or were completely made of glass with a manual or electric winding system. The passengers could speak to the driver through a communications tube, or, from the 1920s, through an electrical device similar to a telephone. Some designs included a switch panel in the rear passenger compartment, which contained a speedometer and switches to impart the most common instructions to the driver via a lighted dashboard panel, such as "stop", "left", "right", or "home".
Town car / town brougham
In the United States, a coupé de ville with rear doors for the passenger area, no roof or sides for the driver's area, and a partition between the passengers and the driver was referred to as a "town car" or "town brougham". Town cars normally had side windows in the doors only. The name "town car" is an Anglicized version of "de Ville".
In the United Kingdom, a coupé de ville with a fixed or folding roof over the rear seats and open front seats was referred to as a "sedanca coupé". A sedanca coupé may or may not have had some kind of roof for the driver's area.
1937 Bentley Gurney-Nutting sedanca coupé
Sedanca / Sedanca de ville
The terms sedanca and sedanca de ville were introduced by Spanish nobleman Count Carlos de Salamanca, the Spanish distributor for Rolls-Royce, in 1923. The strict definition of a sedanca includes a locker for the cant rails and canopy that form the roof; this was introduced by Count de Salamanca in his original sedanca.
Usage of these terms in the United Kingdom is unclear. According to once source, "sedanca de ville" refers to a town car variant, and "sedanca" refers to a sedanca coupé. According to another source, sedanca de ville is a redundant term and sedanca refers to a town car.
Coupé de ville
In France, Germany and Italy, the term "coupé de ville" was used for both the town car and sedanca coupé variants. 
In the United States, the similar term "coupé de ville" is used for the Sedanca Coupé. A coupé de ville is alternatively defined in North America as a drophead coupé with a three-position top which may be fully closed, fully open, or partially closed, leaving rear passengers covered.
In the United Kingdom, a sedanca-style drophead coupé with three-position folding top (fully open, covering the rear passengers only, or fully closed) is called a "cabriolet victoria". This variant is defined as a coupé de ville in the United States.
French variant similar to the town car with a small passenger compartment.
French variant similar to the coupé chauffeur but with a longer passenger compartment capable of holding up to seven passengers, with up to three on jump seats usually facing forward. The style was referred to in the United States as a limousine town car and in Britain as a limousine de ville. The term Coupé Napoleon was also used to describe a Bugatti Royale body of the type.
The term is derived from the brougham carriage. In strict terms, a brougham would have a sharply squared rear end of the roof and a forward-curving body line at the base of the front of the passenger enclosure. The term degraded during the twentieth century.
Due to its high-end luxurious form, bespoke commissioning and resultant design nature, and final high cost, coupés de ville of both types were hand-built in small numbers. The cars were almost always made as individual ("Full Custom"), or in a small edition with individual equipment ("semi-custom").
In the United Kingdom, the style was applied to numerous chassis by the various specialist coachwork builders, but it is most often associated via the 4-door Sedanca de Ville variant with Rolls-Royce motor cars, and the 2-door sporting Sedanca variant with Bentleys. Coachbuilders included Barker, Hooper, H. J. Mulliner and Park Ward.
Due to its historic and luxurious connections, the term found early favour amongst many North America automobile manufacturers. Manufacturers included Brewster & Co. (especially for Rolls-Royce, Packard and its own chassis), LeBaron and Rollston.
Ford introduced a town car body to its Model A line in December 1928. Designed by LeBaron and designated the 140-A, the Model A town car was sold until early 1930. 1,065 Model A town cars were built by the end of production in 1930.
In 1940 and 1941, a limited edition model of the Cadillac Sixty Special carried the Town Car name. It was reintroduced as a coupe hardtop in 1949 using the French name for the body style Coupe DeVille and in 1956 as a four-door hardtop called the Sedan DeVille.
Current use as model name
Production of cars with the coupe de ville body style ceased in 1939. However, car manufacturers in the United States have continued to release models called coupe de ville, sedanca de ville and town car despite the cars having other body styles; for example the 1959 Lincoln Continental Town Car has a sedan body style.
- Landaulet—the opposite with the rear convertible and the front closed. Landaulets de ville, or town landaulets, were similar to sedancas de ville but with folding tops on the passenger enclosure instead of fixed tops.
- Targa top also known in the United Kingdom as a Surrey Top. Removable panel over the front seats, while the back of the top is usually fixed.
- Stratton 1878, pp. 242–243.
- Haajanen 2003, p. 60.
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- Town car – Coachbuilt 2004
- de Ville extension – Coachbuilt 2004
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One of the most famous custom-built cars that came out of Edsel Ford's leadership was the 1922 Lincoln Town Car, which was built for Henry Ford himself. Town Car derived its name from its body styling, which featured an open chauffeur's compartment and enclosed passenger compartment.
- Adler 2007, pp. 144–146.
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- Introduction – Coachbuilt 2004
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Sedanca A version of the Coupe style, with the rear seat covered by a fixed roof. The front seats are open, but occasionally covered by a sliding panel. Dummy hood irons are sometimes in evidence, as are fixed (occasionally circular) side windows.
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Town Car. A body style in which the passenger compartment was closed, but the driver was exposed to the weather. although from the 1920s onward a sliding roof was often provided.
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A Town Car model was introduced on December 13, 1928, followed during 1929 by a wood-bodied station wagon on April 25.
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