paragraph_text: Second generation Acura RDX 2013 Acura RDX Overview Production Mar 2012 -- present Model years 2013 -- present Assembly East Liberty, Ohio, United States East Liberty Auto Plant Powertrain Engine 3.0 L J30Y1 V6 (China Only) 3.5 L J35Y V6 Transmission 6 - speed automatic Dimensions Wheelbase 105.7 inches (9 foot 6 inches Length 183.7 inches (16 ft 7 inches Width 73 inches (6 foot 7 inches) Height 64.2 inches (5 foot 8 inches Curb weight 3,717 lb (1,686 kg) (FWD) 3,838 lb (1,741 kg) (AWD)

paragraph_text: Some buyers lamented the small size of the first Japanese compacts, and both Toyota and Nissan (then known as Datsun) introduced larger cars such as the Toyota Corona Mark II, the Toyota Cressida, the Mazda 616 and Datsun 810, which added passenger space and amenities such as air conditioning, power steering, AM-FM radios, and even power windows and central locking without increasing the price of the vehicle. A decade after the 1973 oil crisis, Honda, Toyota and Nissan, affected by the 1981 voluntary export restraints, opened US assembly plants and established their luxury divisions (Acura, Lexus and Infiniti, respectively) to distinguish themselves from their mass-market brands.

paragraph_text: Seattle remained the corporate headquarters of Boeing until 2001, when the company separated its headquarters from its major production facilities; the headquarters were moved to Chicago. The Seattle area is still home to Boeing's Renton narrow-body plant (where the 707, 720, 727, and 757 were assembled, and the 737 is assembled today) and Everett wide-body plant (assembly plant for the 747, 767, 777, and 787). The company's credit union for employees, BECU, remains based in the Seattle area, though it is now open to all residents of Washington.

paragraph_text: The Packard plant was opened in 1903 and at the time was considered the most modern automobile manufacturing facility in the world, with skilled craftsmen involved in over eighty trades. The factory complex closed in 1958, though other businesses operated on the premises or used it for storage until the late 1990s.

paragraph_text: In 2014, the company closed its Jamestown (Kentucky) plant, which had once been the second manufacturing plant in the state, and laid off all 600 employees. The company said it was moving the plant's operations to Honduras to reduce production costs.

paragraph_text: The Infiniti J30, or Nissan Leopard J Ferie in Japan, was a rear wheel drive luxury car. The J30 went into production on April 7, 1992 as a 1993 model to replace the M30 (which was a coupe), and was launched in the United States after its competitor, the Lexus GS. The car was designed to slot between the smaller G20 and the larger Q45, as Infiniti's first mid-size sedan to compete directly with the Acura Legend. Also, it was fairly small but featured rounded styling uncharacteristic of the crowded executive car class, that is now reminiscent of a four-door coupé. Chief designer for the J30 was Jerry Hirshberg, president of Nissan Design International (NDI) and exterior designer Doug Wilson in 1988-1989. Design work was frozen in 1989. In a promotional video produced in 1994, it was referred to as a "personal luxury sedan" as attempt to define it as a four-door coupé. It has the round looks of the Nissan Altima/Bluebird U13.

paragraph_text: The Wagner Manufacturing Company was a family - owned manufacturer of cast iron and aluminum products based in Sidney, Ohio, US. It made products for domestic use such as frying pans, casseroles, kettles and baking trays, and also made metal products other than cookware. Wagner was active between 1891 and 1952, and at one time dominated the cookware market, selling in Europe and the US. The purchasers of the company in 1952 continued the brand, and Wagner products are still manufactured today. The original items are prized by collectors.

paragraph_text: The Scion bbX was first concept car to be revealed by Toyota for its daughter company, Scion. The concept was first shown at the New York International Auto Show in 2003. As shown at the motor show, the bbX is very similar to the design of the Scion xB, sold for two generations from 2003 to 2015.

paragraph_text: In 2002, the company closed its Valencia Street plant in San Francisco, which had opened the same year of the city's April 1906 earthquake. By the end of 2003, the closure of Levi's last U.S. factory in San Antonio ended 150 years of jeans made in the USA. Production of a few higher - end, more expensive styles of jeans resumed in the US several years later.

paragraph_text: The Scion Fuse is a concept car created under one of Toyota's brands, Scion. The Fuse was built by Five Axis Models in Huntington Beach, CA with assistance from MillenWorks. It was first introduced at the 2006 New York International Auto Show. According to Scion, the Fuse is a 2-door coupe with 4 seats and swan doors for clearer ground clearance.

paragraph_text: The first-generation Acura RL was a rebadged version of the third-generation Honda Legend, and was first introduced to the North American market in 1996, to replace the second-generation Acura Legend. The second-generation Acura RL was a rebadged version of the fourth-generation Honda Legend, introduced to the North American market in September 2004, as a 2005 model. This iteration of the RL received an extensive mid-generational facelift for the 2009 model year, and a further update for 2011. The third-generation debuted for the 2014 model year as the Acura RLX.

paragraph_text: The Acura EL is a subcompact executive car that was built at Honda's Alliston, Ontario, plant, and also the first Acura built in Canada. The EL is a badge-engineered Honda Civic with a higher level of features.

paragraph_text: The Acura Legend is a mid-size luxury/executive car manufactured by Honda. It was sold in the U.S., Canada, and parts of China under Honda's luxury brand, Acura, from 1985 to 1995, as both a sedan, which was classified as a full-size car, and a coupe, which was classified as a mid-size car (similar to how the Honda Accord is set up today). It was the first flagship sedan sold under the Acura nameplate, until being renamed in 1996 as the Acura 3.5RL. The 3.5RL was the North American version of the KA9 series Honda Legend.

paragraph_text: Datsun (, ) is an automobile brand owned by Nissan. Datsun's original production run began in 1931. From 1958 to 1986, only vehicles exported by Nissan were identified as Datsun. By 1986 Nissan had phased out the Datsun name, but re-launched it in June 2013 as the brand for low-cost vehicles manufactured for emerging markets.

paragraph_text: The American Thermos Bottle Company Laurel Hill Plant, located in the Laurel Hill section of Norwich, Connecticut, in the United States, includes 11 contributing buildings and two other contributing structures. The original plant was built during 1912–13 and used a historic Italianate house as a company office building. The plant was the primary factory where Thermos brand vacuum flask bottles were manufactured from 1913 to 1984. The plant is historically significant to its connection to the Thermos Company and the history of Norwich. The complex is architecturally significant because it displays the adaptive use of industrial mill design to new industry. It was added to the National Register of Historic Places in 1989.

paragraph_text: Norfolk Assembly was a Ford manufacturing plant that opened on April 20, 1925 on the Elizabeth River, near downtown Norfolk, Virginia -- closing in 2007.

paragraph_text: The Scion xD is a five-door subcompact hatchback marketed in the U.S. and Canada by Japanese manufacturer Toyota beginning with the 2008 model year — replacing the xA. The Scion xD and the second generation xB were first shown to the public on February 8, 2007 at the Chicago Auto Show. The xD appeared in Scion showrooms in mid-2007 in the USA and in 2011 for Canada. The Scion xD was discontinued in 2014, and was succeeded by the Toyota C-HR in 2017.

paragraph_text: The Acura RL is a mid-sized / executive luxury car that was manufactured by the Acura division of Honda for the 1996–2012 model years over two generations. The RL was the flagship of the marque, having succeeded the Acura Legend, and was replaced in 2013 by the Acura RLX. All models of the Legend, RL and RLX lines have been adapted from the Japanese domestic market Honda Legend. The model name "RL" is an abbreviation for "Refined Luxury."

paragraph_text: The Nissan Rogue is a compact crossover SUV produced by the Japanese automaker Nissan. It made its debut in October 2007 for the 2008 model year. The current model, the second generation launched in 2013, is the North American version of the Nissan X-Trail. It is currently Nissan's best - selling vehicle in the United States.

paragraph_text: By the early 1960s, the US had begun placing stiff import tariffs on certain vehicles. The so - called ``chicken tax ''of 1964 placed a 25% tax on imported light trucks. In response to the tariff, Toyota, Nissan Motor Co. and Honda Motor Co. began building plants in the US by the early 1980s.

Question: When did Nissan, the Acura Legend maker and the Scion Fuse manufacturer open US assembly plants?
Answer: 1981