paragraph_text: The Ford Crown Victoria (or simply Crown Vic) is a rear - wheel drive full - sized four - door sedan that was marketed and manufactured by Ford from the 1992 to the 2011 model years over two generations. Discontinued in 2011, the latter day Crown Victoria began production in 1991 at Ford's St. Thomas Assembly plant in Southwold, Ontario, Canada. Dropping its previous LTD prefix, Ford instead revived a nameplate once used on a two - door version of the Fairlane sold in the North American market for the 1955 model year.

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: The Short S.16 Scion and Scion II were 1930s British two-engine, cantilever monoplanes built by Short Brothers and (under licence) by Pobjoy Airmotors and Aircraft Ltd. in Rochester, Kent between 1933 and 1937. Altogether 22 Scion/Scion II aircraft were built and they provided useful service to operators working from small airstrips/water courses in many parts of the globe, including Europe, the Near and Middle East, Sierra Leone, Papua New Guinea and Australia. Many were impressed into the RAF during the Second World War, providing pilot ferry services, anti-aircraft co-operation and radar calibration duties. Of the civilian Scions, at least two were still operating in Australia in 1966, one having been re-engined with de Havilland Gipsy Minor engines.

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: Scion is a discontinued marque of Toyota that started in 2003. It was designed as an extension of its efforts to appeal towards younger customers. The Scion brand primarily featured sports compact vehicles (primarily badge engineered from Toyota's international models), a simplified "pure price" model, and eschewed trim levels in favor of offering a single trim for each vehicle with a range of factory and aftermarket options for buyers to choose from to personalize their vehicle. The "Scion" name, meaning the descendant of a family or heir, refers both to the brand's cars and their owners. The brand first soft launched in the United States at selected Toyota dealers in the state of California in June 2003, before expanding nationwide by February 2004. In 2010, Scion expanded into Canada. In an effort to target the generation Y demographic, Scion primarily relied on guerrilla and viral marketing techniques.

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: BMW released the first iPod automobile interface, allowing drivers of newer BMW vehicles to control an iPod using either the built-in steering wheel controls or the radio head-unit buttons. Apple announced in 2005 that similar systems would be available for other vehicle brands, including Mercedes-Benz, Volvo, Nissan, Toyota, Alfa Romeo, Ferrari, Acura, Audi, Honda, Renault, Infiniti and Volkswagen. Scion offers standard iPod connectivity on all their cars.

paragraph_text: Electrolux owns the brand in home appliances and uses it in Finland. Electrolux stopped the manufacturing of fridges in Pori, Finland, in 1998.

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.

paragraph_text: Ford South Africa was based in Port Elizabeth (now part of the Eastern Cape province) and had been operating since 1923. In the early 1980s, it had both a vehicle assembly plant and an engine plant in Struandale, together with an older assembly plant in Neave. After the merger with Sigma and the formation of Samcor, the engine plant continued to be operated by Samcor and in 2015 is still operating under Ford ownership. Both the assembly plants were closed and all vehicle production transferred to Samcor's Silverton Assembly Plant in Pretoria. The Struandale assembly plant was subsequently sold to Delta Motor Corporation (General Motors).

paragraph_text: The Nissan Fuga (Japanese: 日産・フーガ "Nissan Fūga") is a mid-size luxury sedan produced by Japanese automaker Nissan since October 2004. It is built on a wider, stretched wheelbase version of the Nissan FM platform. After the Nissan Cima and Nissan President were discontinued in August 2010, the Fuga became Nissan's flagship vehicle. In North America and Europe, the Fuga is sold as the second and third-generation Infiniti M (Q70 from 2014), where it has been the flagship of the Infiniti luxury division of Nissan since 2006.

paragraph_text: The 1933 Datsun Type 12 was a small car produced by the Nissan corporation. The name Datsun was used by DAT for their line of small cars. After the DAT corporation was absorbed into Nissan, these cars continued to be produced, and the original model name was maintained. The Type 12 was basically similar to the earlier 1932 Type 11, but had a larger engine.

paragraph_text: The Jonga was a Nissan designed vehicle used by the Indian Army. Jonga was an acronym for Jabalpur Ordnance aNd Guncarriage Assembly.

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: Nissan Rogue 2014 S AWD Overview Production 2013 -- present Assembly Smyrna, Tennessee, United States (Nissan USA) Designer Keisuke Otsuki Body and chassis Platform Nissan CMF platform (CMF - CD) Related Nissan Rogue Nissan Qashqai Renault Koleos Powertrain Engine Petrol 2.0 L MR20DD 143 hp (106 kW) I4 (144 hp for X-Trail Hybrid) 2.5 L QR25DE 170 hp (126 kW) I4 Diesel 2.0 L 177 bhp (130kW) I4) 1.6 L Y9M 130 bhp (96 kW) I4 Transmission 6 - speed manual 6 - speed automatic CVT Dimensions Wheelbase 2,705 mm (106.5 in) Length 4,641 mm (182.7 in) Width 1,820 mm (71.65 in) Height 1,709 mm (67.3 in) Chronology Predecessor Nissan Qashqai + 2 (7 passenger models only)

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: The Mercedes-Benz T2 was a transporter manufactured by Daimler-Benz. The T2 is also known as the "Düsseldorf transporter", since it was built in Düsseldorf from 1967 on. The third series, built from 1996 at Ludwigsfelde, was branded the Mercedes-Benz Vario. Some T2s were assembled by Mercedes-Benz España in their Alcobendas assembly plant.

paragraph_text: Variable Cylinder Management (VCM) is Honda's term for its variable displacement technology, which saves fuel by using the i-VTEC system to disable one bank of cylinders during specific driving conditions—for example, highway driving. The 2008–12 Accords took this a step further, allowing the engine to go from 6 cylinders, down to 4, and further down to 3 as the computer sees fit.

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 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.

Question: When did the manufacturer of VTEC, the owner of Scion, and Nissan open US assembly plants?
Answer: 1981