The Subaru 1500 is the first car built by

Fuji Heavy Industries , formerly , is a Japanese multinational corporation and conglomerate primarily involved in both terrestrial and aerospace transportation manufacturing. It is best known for its line of Subaru automobiles. Founded in 1953, the company was named ...

, with the development code-name of P1. The prototype used a monocoque body structure and adopting the " ponton" style appearance, with an independent front wishbone suspension and a rear leaf spring suspension with three plates and a live rear axle. The company was already manufacturing the Fuji Rabbit scooter, and wanted to explore manufacturing an automobile to compete with established Japanese manufacturing efforts at the time. The P-1 was water-cooled and used two different 1.5 litre OHV four-cylinder inline engines. The original version, code named "FG4A", was sourced from

Peugeot Peugeot (, , ) is a French automobile brand owned by Stellantis. The family business that preceded the current Peugeot companies was established in 1810, making it the oldest car company in the world. On 20 November 1858, Émile Peugeot applie ...

's 202 and built by Fuji Precision Technology (this later became the

Prince Motor Company The Prince Motor Company (Japanese language, Japanese: ) was an automobile manufacturer, automobile marque from Japan which eventually merged into Nissan in 1966. It began as the Tachikawa Aircraft Company, a manufacturer of various airplanes fo ...

). The FG4A engine was related to the Prince GA4 with some modification, and was shared with the Prince Sedan introduced in 1952. Prince had not agreed to Fuji Precision Technology providing this engine to a competing car and

found themselves obliged to develop a different engine in-house. This was code named "L4-1"; it was also a 1.5 litre OHV engine but it was 20 percent lighter than the previous engine used. Maximum power is for the FG4A, for the L4-1. Only 20 P-1's were built, all in 1954, with 11 vehicles using the FG4A engine, with the remaining nine cars using the updated L4-1 engine. 14 of the 20 cars were built for private use, while the other six units were provided to the taxi companies in Isesaki, Ota and Honjo Cities for private testing, with successful results. Subaru had been very confident in the car's abilities, but with both Toyota ( Corona) and Prince (

Skyline A skyline is the wikt:outline, outline or shape viewed near the horizon. It can be created by a city's overall structure, or by human intervention in a rural area, rural setting, or in nature that is formed where the sky meets buildings or the ...

) about to release new cars in the 1500 cc class they considered the market situation impossible without a very large investment in mass manufacturing capabilities. It was Subaru's first vehicle, and the company would not produce another front-engine/rear-wheel drive vehicle until the BRZ in 2012.

References

Official Website

Subaru History website (japanese)
{{Subaru (early) First car made by manufacturer 1500 "P-1" Sedans Cars introduced in 1954