A bucket seat is a car seat contoured to hold one person, distinct from a flat bench seat designed to fit multiple people. In its simplest form it contours somewhat to the human body, but may have a deep seat and exaggerated sides that partially enclose and support the body in high-performance automobiles. Before the World War II, the term Kübelsitzwagen (meaning bucket-seat car) became popular in Germany, for light open-topped, cross-country and military vehicles without doors, because these were typically equipped with bucket seats, to help keep occupants on board, in an era before the adoption of seat belts. This body style had first been developed by in 1923. They are typically standard in front in fast cars to keep drivers and other passengers in place when turning at speed. Rear "bucket seats" are typically hybrids of bench and true bucket seats, being contoured generally like the latter but fixed in place, even when divided by a center console, and thus lacking a free-standing bucket seat's front-rear and often backrest angle adjustability. In American cars Since their inception, most all American cars were equipped with bench seats, like in carriages, which permitted multi-passenger seating. As European cars became more accessible to Americans following World War II, bucket seats became associated with sports performance and luxury. Bucket seats then spread to American manufacturers, beginning as "sporty trim packages" in the late 1950s and later appearing as a standard feature. The popularity of front bucket seats began to explode with the advent of sporty compact cars, pioneered by General Motors in 1960 when it produced its Chevrolet Corvair 900 series Monza Club Coupe with standard front bucket seats. By 1962, more than one million U.S. built cars were factory equipped with bucket seats; often, these were fitted with a center console containing a gear shifter and other features such as ash trays, cigarette lighter, storage compartment, and power window controls between the seats. Large luxurious front bucket seats (and contoured "bucket-style" rears) made their debut in American personal luxury cars with the debut of the 1963 Buick Riviera in late 1962 as a 1963 model. In 1964, Ford introduced the Mustang “pony car”, following the success of the sporty Corvair Monza further popularized the idea of standard front bucket seats - although a front bench seat was an available option. With the introduction of subcompact automobiles in the U.S. in the