Barouche back seat. It has a soft collapsible half-hood folding like a bellows over the back seat and a high outside box seat in front for the driver. The entire carriage is suspended on C springs and leather straps and more recently additional elliptical springs. It is drawn by a pair of horses and was used in the 19th century for display and summer leisure driving. Designed to give a powerful impression of luxury and elegance, the structure of the carriage is heavier than it looks because of the lack of a rigid roof structure. A light barouche was a "barouchet"
Volkswagen Phaeton of whilst maintaining the interior temperature at . Piëch requested this even though the Phaeton's top speed was electronically limited to . Another requirement was that the car should possess torsional rigidity of 37,000 N·m/degree. At the 1999 International Motor Show Germany, Volkswagen presented the Concept D, which was essentially a hatchback prototype of the Phaeton, with very similar design, V10 TDI engine, air suspension and all wheel drive. The Phaeton's platform, the Volkswagen Group D1 platform, was shared with the Bentley Continental GT and Bentley Continental Flying Spur. Certain systems, such as the automatic transmission and some engines, are