The Subaru 360 is a rear-engined, two-door city car manufactured and marketed from 1958 to 1971 by Subaru. As the company's first automobile, production reached 392,000 over its 12-year model run. Noted for its small overall size, 1,000 lb curb weight, monocoque construction, swing axle rear suspension, fiberglass roof panel, and rear-hinged doors, the inexpensive car was designed in response to the Japanese government's light car or Kei car regulations and its proposal for a larger "national car," both intended to help motorize the post WWII Japanese population. The 360's overall size and engine capacity complied with Japan's Kei car regulations. Nicknamed the "ladybug" in Japan, and ultimately superseded by R-2, the 360 was one of Japan's most popular cars and was available in a single generation in two-door, station wagon ("Custom"), "convertible" (a sedan with a roll-back fabric roof) and sporting variants. The two-door sedans' model code is K111, while the wagon is known as K142. Ten thousand were sold in the United States, imported by Malcolm Bricklin and advertised as "Cheap and Ugly." The nameplate 360 derived from its tax-limited engine displacement: 356 cc. Design The 360 featured an air-cooled, two-stroke inline 2-cylinder 356 cc engine mounted transversely at the rear, and was introduced March 3, 1958. As with the two-stroke Saab 93s and other small two-stroke gas engines, oil needed to be premixed with the petrol (gasoline), with the fuel tank lid serving as a measuring cup. In 1964, the "Subarumatic" lubrication system provided automatic mixing via a reservoir in the engine compartment. Floor-mounted controls located between the driver and passenger seat included choke, heater and fuel cut-off — the latter to accommodate gravity fed fuel which obviated the need for a fuel pump. The initial production featured a full metal dash board and three-speed manual gearbox, while subsequent models featured a partially padded dash with an open glove compartment, pop-out rear quarter windows, split front bench seat, map pockets, a four-speed manual and optional three-speed-based 'Autoclutch' transmission — the latter which eliminated the clutch pedal and operated the clutch via an electromagnet. Final assembly included wheel alignment, brake testing, chassis dynometer, headlight testing, and high-pressure water spray testing. In contrast to the Volkswagen Beetle, the 360 is much smaller, less powerful, and was not nearly as well accepted in the global marketplace. The body was of monocoque construction and used a lightweight fiberglass roof panel. In