Subaru 360

Last updated
Subaru 360
1958 Subaru 360 01.jpg
Overview
Manufacturer Subaru
Also calledSubaru 450 [1]
K-10 (prototype) [2]
Production19581971
AssemblyJapan: Otakita Plant, Ōta, Gunma
Designer Shinroku Momose
Body and chassis
Class Microcar
Body style
Layout RR layout
Doors Suicide doors
Related Subaru Sambar
Powertrain
Engine
Dimensions
Wheelbase 1,801 mm (70.9 in)
Length2,990 mm (117.7 in)
Width1,300 mm (51.2 in)
Height1,379 mm (54.3 in)
Curb weight 410 kg (900 lb)
Chronology
Successor Subaru R-2

The Subaru 360 is a rear-engined, two-door city car manufactured and marketed by Subaru from 1958 to 1971. As the company's first mass-produced automobile, production reached 392,000 over its 12-year model run.

Contents

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Nicknamed the "ladybug" in Japan, and ultimately superseded by R-2, the 360 was one of Japan's most popular cars and was available in a single generation in two-door, station wagon ("Custom"), "convertible" (a sedan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." [3]

The nameplate 360 derived from its tax-limited engine displacement: 356 cc.

Design

EK31 engine of Subaru 360 Gasoline Engine Type EK31 2C Subaru.jpg
EK31 engine of Subaru 360

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. [2]

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. [4]

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. [5] 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 [4] the latter which eliminated the clutch pedal and operated the clutch via an electromagnet. [4]

Final assembly included wheel alignment, brake testing, chassis dynometer, headlight testing, and high-pressure water spray testing. [6]

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 the post war period, more automobiles would switch to unibody construction, which is now the norm for passenger cars and even many light trucks. Many of the ideas came from engineers from the former Nakajima Aircraft Company, which became Fuji Heavy Industries. The "suicide doors" are hinged at the rear, which Consumer Reports remarked could and did result in a partially locked door pulling open in the wind during testing.

Performance

Equipped with a 3-speed manual transmission, the 360 had a top speed of 60 mph (96.6 km/h), [7] and with a curb weight under 1000 pounds, the 360 was exempt from compliance with US safety regulations. Consumer Reports recorded a 0-60 time of about 37 seconds and reported 25–35 mpgUS (9.4–6.7 L/100 km; 30–42 mpgimp), [8] despite Subaru's claimed 66 mpgUS (3.6 L/100 km; 79 mpgimp). When introduced in 1958, the 360's engine produced 16 hp (12 kW). By the end of production, power had increased to 25 hp (19 kW) with a 36 hp (27 kW) twin-carbureted engine optionally available, achieving 100 hp per liter. The performance and size limitations were largely the result of it having been engineered and designed for Japanese driving conditions, as the speed limits in Japan are realistically set at 40 km/h (24.9 mph) in urban areas, with average driving distances at 5–8 mi (8.0–12.9 km) per day.

Variants

Subaru 360 Custom Subaru-360Custom.jpg
Subaru 360 Custom
Subaru 360 Convertible Subaru 360 004.JPG
Subaru 360 Convertible
Subaru Young SS 360-youngSS.jpg
Subaru Young SS

Several variants were produced, including a station wagon (called the Custom), a convertible, and two sport models known as 1) the Subaru Young S, which had a slightly upgraded (EK32 "F") engine and transmission (4 gears instead of 3), bucket seats and a tachometer along with a black, white striped roof with a dent along the middle to put one's surfboard, and 2) the Subaru Young SS, which had all the Young S enhancements, but also the EK32 "S" engine with chromed cylinders and dual BS32 Mikuni Solex carburetors, producing 36 PS (26 kW) - and 100 brake horsepower per litre.

From 1961 onwards, a flat-nosed truck and van called the Sambar were also produced using the 360's engine, with arrangements similar to the Volkswagen Transporter in a smaller size. Many small businesses became very successful thanks to the pickup's small size for tight streets, quickness, ease to drive and great fuel economy. Available in Japan between November 1960 and 1966, an export version, known as the Subaru 450, increased the engine's displacement to 423 cc using the Subaru EK51 series engine. This model was also given the name Subaru Maia. The Maia variant was the sole sedan model imported into Australia (approximately 35 examples) in 1961 - along with approximately 38 Sambar vans and trucks. [9]

Export

A used car dealer in Ballarat, Victoria (Frank O'Brien) brought approximately 73 Subaru 360 vehicles into Australia in 1961. This was a mix of Maia sedans and Sambar vans and trucks. Unfortunately they suffered from overheating problems and although a solution was eventually found, it came too late, as the associated losses were too great for the dealership to cope with and further importations ceased. [9] [10]

1970 Subaru 360 on display at the California Automobile Museum 1970 Subaru 360.jpg
1970 Subaru 360 on display at the California Automobile Museum

From 1968, approximately 10,000 were exported to the US, with an original price of $1,297 ($11,364 in 2023 dollars [11] ). The 360 was imported to the United States by Malcolm Bricklin before he later manufactured his own cars. The Subaru 360 received notoriety in 1969, when Consumer Reports magazine branded the automobile "Not Acceptable" because of safety concerns and lack of power. Because the car weighed under 1000 pounds, it was exempt from normal safety standards, but it was reported that it fared badly in a test crash against a large American car with the bumper ending up in the passenger compartment of the Subaru. [12]

Sales soon collapsed, and there were various rumors of Subaru 360s being tossed overboard or being shredded to pieces. It was also reported that many 360s sat on dealers' lots for two or three years without ever being purchased.

The Subaru 360 was replaced by the less popular but more advanced R-2 which was quickly superseded by the long-lived Subaru Rex model.

Notes

  1. New Subaru, The Autocar, 4 November 1960, page 821
  2. 1 2 "Subaru History". Subaru Global. Subaru Corporation. Retrieved 10 April 2017.
  3. Preston, Benjamin (January 30, 2014). "What Would You Do With Eight Tiny Subarus?". The New York Times.
  4. 1 2 3 McCourt, Mark. "The tale of how Subaru came to America with the 360, and how it all nearly ended". Hemmings Sports & Exotic Car. No. February 2006. American City Business Journals.
  5. Schmitt, Bertel (June 7, 2012). "Review: 1968 Subaru 360, Owned By Lexus LFA Engineer". The Truth About Cars.
  6. "How the Subaru 360 Was Manufactured". Subaru Philosophy.
  7. "Subaru 360 Sedan (red)-1970". Lane Motor Museum. Retrieved 8 July 2018.
  8. Joe. "Subaru History". Cars101.com. Retrieved 2012-05-24.
  9. 1 2 Personal interview with Frank O'Brien (Ian Newman), Ballarat Australia, 1980
  10. Davis, Pedr (1991), Subaru: The Innovator Down Under, Marque, ISBN   9780947079277
  11. 1634–1699: McCusker, J. J. (1997). How Much Is That in Real Money? A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States: Addenda et Corrigenda (PDF). American Antiquarian Society. 1700–1799: McCusker, J. J. (1992). How Much Is That in Real Money? A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States (PDF). American Antiquarian Society. 1800–present: Federal Reserve Bank of Minneapolis. "Consumer Price Index (estimate) 1800–" . Retrieved February 29, 2024.
  12. "The Subaru 360 (Not Acceptable)" (PDF). Consumer Reports: 220–222. April 1969. Archived from the original (PDF) on 2019-06-17.

Related Research Articles

<span class="mw-page-title-main">Honda Integra</span> Motor vehicle

The Honda Integra, sold in North America as the Acura Integra and later the Acura RSX, is an automobile produced by the Japanese company Honda from 1985 until 2006, and then since 2021. It succeeded the Quint as a more luxurious and sport-oriented derivative of the Civic. The Integra was one of the launch models for Acura in the US in 1986 alongside the Acura Legend. Throughout its production run, the Integra was highly regarded for its handling and performance. The 1995–2001 Integra Type R is widely regarded as one of the best front-wheel-drive cars of all time.

<span class="mw-page-title-main">Subaru Outback</span> Japanese automobile model

The Subaru Outback is an automotive nameplate used by the Japanese automaker Subaru for two different SUV-themed vehicles: a Legacy-derived crossover station wagon, the Outback, and an Impreza-derived off-road themed hatchback, the Outback Sport (1994–2011).

<span class="mw-page-title-main">Chevrolet Bel Air</span> American full-size automobile

The Chevrolet Bel Air is a full-size car produced by Chevrolet for the 1950–1981 model years. Initially, only the two-door hardtops in the Chevrolet model range were designated with the Bel Air name from 1950 to 1952. With the 1953 model year, the Bel Air name was changed from a designation for a unique body shape to a premium level of trim applied across a number of body styles. The Bel Air continued with various other trim level designations, and it had gone from a mid-level trim car to a budget fleet sedan when U.S. production ceased in 1975. Production continued in Canada, for its home market only, through the 1981 model year.

<span class="mw-page-title-main">Subaru Impreza</span> Model of a compact car

The Subaru Impreza is a compact car that has been manufactured by the Japanese automaker Subaru since 1992. It was introduced as a replacement for the Leone, with the predecessor's EA series engines replaced by the new EJ series. It is now in its sixth generation.

<span class="mw-page-title-main">Subaru Rex</span> Motor vehicle

The Subaru Rex, also known as Ace, Viki, Sherpa, 500/600/700, Mini Jumbo, Mini Subaru or M60/M70/M80 in various export markets, is a kei class automobile produced from 1972 to 1992 mainly for sale in Japan by Subaru, although it was also sold in Europe, South America, Australia and the Caribbean. The Rex superseded the R-2 as Subaru's kei car, and has been available in commercial use versions as well as in a passenger car version. It underwent major changes in 1976, in fall 1981, and again in late 1986. The second generation Rex (1981–1986) also formed the basis for the larger Subaru Justy.

<span class="mw-page-title-main">Saturn S series</span> Motor vehicle

The Saturn S-series is a family of compact cars from the Saturn automobile company of General Motors. Saturn pioneered the brand-wide "no-haggle" sales technique.

<span class="mw-page-title-main">Subaru Leone</span> Motor vehicle

The Subaru Leone is a compact car produced by the Japanese car manufacturer Subaru from 1971 to 1994. The word leone is Italian for lion.

<span class="mw-page-title-main">Subaru 1000</span> Motor vehicle

The Subaru 1000 is a car produced by the Japanese company Fuji Heavy Industries from 1966 to 1969. It was the first-and-only Subaru with front-wheel drive that was in the Japanese government "compact car" classification. Previous Subaru models such as the Subaru 360 and the Sambar had been rear-engined, rear-wheel drive kei cars.

<span class="mw-page-title-main">Suzuki Fronte</span> Motor vehicle

The Suzuki Fronte is an automobile introduced in March 1962 as a sedan version of the Suzulight Van. The nameplate remained in use for Suzuki's Kei car sedans as well as some commercial-use derivatives until it was replaced by the Alto in September 1988.

<span class="mw-page-title-main">Honda Acty</span> Motor vehicle

The Honda Acty is a series of cabover microvans and kei trucks produced by the Japanese automaker Honda from 1977 to 2021, designed for the Japanese domestic market (JDM). "Acty" is short for "Activity".

<span class="mw-page-title-main">Honda N360</span> Motor vehicle

The Honda N360 is a small front-engine, front-wheel drive, two-door, four-passenger car manufactured and marketed by Honda from March 1967 through 1970 in Japan's highly regulated kei class — as both a two-door sedan and three-door wagon.

<span class="mw-page-title-main">Subaru Sambar</span> Motor vehicle

The Subaru Sambar is a cabover truck and microvan manufactured and marketed by Subaru as Japan's second truck compliant with the country's strict Keitora (軽トラ) or Kei vehicle tax class, after the Kurogane Baby. Introduced in 1961 in microvan and Kei pickup configurations, the Sambar remains in production, now in its eighth generation — beginning with the sixth generation as a rebadged Daihatsu Hijet.

<span class="mw-page-title-main">Subaru Legacy</span> Motor vehicle

The Subaru Legacy is a mid-size car built by Japanese automobile manufacturer Subaru since 1989. The maker's flagship car, it is unique in its class for offering all-wheel drive as a standard feature, and Subaru's traditional boxer engine. The Legacy was sold as the Liberty in Australia out of deference to Legacy Australia, an organisation dedicated to caring for the families of military service veterans.

<span class="mw-page-title-main">Honda Civic (second generation)</span> Motor vehicle

The second-generation Honda Civic is an automobile produced by Honda from 1979 until 1983. It debuted in June 1979 with a more angular shape, increased engine power, and larger dimensions in all models. The design was closer aligned to its larger sister, the Accord and the car was generally more comfortable and sophisticated than the first generation Honda Civic.

<span class="mw-page-title-main">Honda Civic (third generation)</span> Motor vehicle

The third-generation Honda Civic is an automobile which was produced by Honda from 1983 until 1987. It was introduced in September 1983 for the 1984 model year. The Civic's wheelbase was increased by 2–5 inches (13 cm) to 93.7 inches (hatchback) or 96.5 inches (sedan). A three-door hatchback/kammback, four-door sedan, the five-door "Shuttle" station wagon, and sporting CRX coupé shared common underpinnings. This included MacPherson strut suspension with torsion bars in the front and a rear beam with coil springs. However, the body panels were largely different between models. The Civic-based Honda Quint five-door hatchback also underwent a model change, and became the Honda Quint Integra, available as both a three- and five-door fastback. The Quint Integra was sold at the Japanese Honda Verno dealership along with the CR-X. The Civic in Japan was now exclusive to Honda Primo, along with Honda's kei cars as well as superminis like the Honda City.

<span class="mw-page-title-main">Honda Civic (fifth generation)</span> Motor vehicle model, 1991–1995

The fifth-generation Honda Civic is an automobile produced by Honda from 1991 until 1995. It debuted in Japan on September 9, 1991. At its introduction, it won the Car of the Year Japan award for the second time. Fifth-generation Civics were larger than their predecessors, had more aerodynamic bodies, and the wheelbase was increased to 257 cm (101.3 inches)—for the three-door hatchback—and to 262 cm (103.2 inches)—for the four-door sedan. The Civic Shuttle station wagon was not part of the fifth generation and was dropped for overseas markets, while the previous-generation wagon continued in Japan and Europe.

<span class="mw-page-title-main">Honda Civic (eighth generation)</span> Motor vehicle

The eighth-generation Honda Civic is a range of compact cars (C-segment) manufactured by Honda between 2005 and 2012, replacing the seventh-generation Civic. Four body styles were introduced throughout its production run, which are sedan, coupe, and both three-door and five-door hatchback. The sedan version was introduced with two distinct styling for different markets, with one of them sold as the Acura CSX in Canada and as the Ciimo 1.8 in China from 2012 until 2016. The hatchback versions formed the European-market Civic range, which received a different architecture, body design and smaller footprint, and solely produced in Swindon, United Kingdom.

<span class="mw-page-title-main">Subaru Legacy (first generation)</span> Motor vehicle

The first generation Subaru Legacy is a mid-size family car / wagon developed by Fuji Heavy Industries. The Legacy was an all new model, and was considered a notable departure from Subaru products in the past.

<span class="mw-page-title-main">Honda Civic (ninth generation)</span> Motor vehicle

The ninth-generation Honda Civic is a range of compact cars (C-segment) manufactured by Honda between 2011 and 2016, replacing the eighth-generation Civic. It was launched in the North American market in April 2011, Europe in February 2012 and Asia-Pacific in early 2012. Four body styles were introduced throughout its production run, which are sedan, coupe, hatchback and a station wagon version marketed as the Civic Tourer. The latter two make up for the European-market Civic range, which was produced in Swindon, United Kingdom, and received a completely different design and smaller exterior size. The hatchback version forms a basis for a Civic Type R (FK2) model, which was released later in 2015.

<span class="mw-page-title-main">Cony 360</span> Motor vehicle

The Cony 360 was a kei car, truck, and van made by Aichi Kokuki.