paragraph_text: The Pontiac Bonneville Special is a purpose-built concept car unveiled at the General Motors Motorama in 1954, the first 2-seater sports car Pontiac had ever produced. Conceived by renowned designer Harley J. Earl and hand built by Homer C. LaGassey Jr. and Paul Gilland, the "Special" is a grand touring sport coupé that incorporated innovative styling like a Plexiglas canopy with gull-wing windows on a sleek fiberglass body. The name "Bonneville" was meant to convey high performance, inspired by a trip Earl had taken to Bonneville Salt Flats in Utah to observe speed trials there. It was the first GM vehicle to carry the name, subsequently given to the Division's full-size performance car, the Bonneville, which carried it for 47 years.

paragraph_text: The Škoda Fabia is a supermini car produced by Czech manufacturer Škoda Auto since 1999. It is the successor of the Škoda Felicia, which was discontinued in 2001. The Fabia was available in hatchback, estate (named Fabia Combi) and saloon (named Fabia Sedan) body styles at launch, and since 2007, the second generation is offered in hatchback and estate versions. The third generation Fabia was launched in 2015.

paragraph_text: Pontiac Firebird Trans Am Overview Manufacturer General Motors Production 1969 -- 2002 Body and chassis Class Pony car, Muscle car Body style 2 - door convertible 1969, 1987 -- 1989 Pontiac sanctioned special edition, 1991 -- 1992, 1994 -- 2002 2 - door coupe 1969 -- 2002 Layout FR layout Platform F - body

paragraph_text: The Acura MDX, or Honda MDX as known in Japan and Australia (only the first generation was imported), is a mid-size three-row luxury crossover, produced by the Japanese automaker Honda under its Acura luxury nameplate since 2000. The alphanumeric moniker stands for "Multi-Dimensional luxury". According to Honda, the MDX is the best-selling three-row luxury crossover of all time, with cumulative U.S. sales expected to surpass 700,000 units before the end of 2014. It has ranked as the second-best selling luxury crossover after the Lexus RX, which offers only two rows of seats.

paragraph_text: The Toyota Paseo (known as the Cynos in Japan and other regions) is a sports styled compact car sold from 1991–1999 and was loosely based on the Tercel. It was available as a coupe and in later models as a convertible. Toyota stopped selling the car in the United States in 1997, however the car continued to be sold in Canada, Europe and Japan until 1999, but had no direct replacement. The Paseo, like the Tercel, shares a platform with the Starlet. Several parts are interchangeable between the three.

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 Bristol 403 is a luxury car which was produced from 1953 to 1955 by British manufacturer Bristol Aeroplane Co. (whose car division later became Bristol Cars). The 403 was the third of the eventual five series of Bristols powered by the BMW-derived pushrod straight-six engine. It replaced the Bristol 401 and 402 in 1953 and continued in production for two years.

paragraph_text: While references to verify the manufacturers' claims have been included, there is always the possibility of inaccuracy or hyperbole. Also note that a single vehicle can be sold concurrently under several nameplates in different markets, as with for example the Nissan Sunny; in such circumstances manufacturers often provide only cumulative units sold figures for all models. As a result, there is no definitive standard for measuring units sold; Volkswagen has claimed its Beetle as the bestselling car in history as it did not substantially change throughout its production run. By contrast, Toyota has applied the Corolla nameplate to 11 generations since 1966, which have sold over 40 million through July 2013.

paragraph_text: The Acura ZDX is a mid-size luxury crossover SUV developed by Honda for its upmarket brand Acura. The car was originally scheduled to be called the Acura MSX. The ZDX debuted at the 2009 New York International Auto Show on April 8, 2009. The vehicle was also the first to be completely designed at Acura's southern California design studio in Torrance.

paragraph_text: RX J1856.5−3754 (also called RX J185635−3754, RX J185635−375, and various other designations) is a nearby neutron star in the constellation Corona Australis.

paragraph_text: Ford Motor Company is an American multinational automaker headquartered in Dearborn, Michigan, a suburb of Detroit. It was founded by Henry Ford and incorporated on June 16, 1903. The company sells automobiles and commercial vehicles under the Ford brand and most luxury cars under the Lincoln brand. Ford also owns Brazilian SUV manufacturer Troller, an 8% stake in Aston Martin of the United Kingdom, and a 49% stake in Jiangling Motors of China. It also has joint - ventures in China (Changan Ford), Taiwan (Ford Lio Ho), Thailand (AutoAlliance Thailand), Turkey (Ford Otosan), and Russia (Ford Sollers). The company is listed on the New York Stock Exchange and is controlled by the Ford family; they have minority ownership but the majority of the voting power.

paragraph_text: Genesis Motors is the luxury vehicle division of the South Korean vehicle manufacturer Hyundai Motor Group. Initially envisioned along with the plan for Hyundai's new luxury sedan Hyundai Genesis in 2004, the Genesis brand was officially announced as a standalone marque on 4 November 2015.

paragraph_text: The Infiniti Q50 is a compact executive car that replaced the Infiniti G sedan, manufactured by Nissan's Infiniti luxury brand. The new model debuted at the 2013 North American International Auto Show and went on sale in North America in the third quarter 2013 and in Europe in fourth quarter 2013. A hybrid version is available.

paragraph_text: BMW cars have been officially sold in the United States since 1956 and manufactured in the United States since 1994. The first BMW dealership in the United States opened in 1975. In 2016, BMW was the twelfth highest selling brand in the United States.

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: The Chevrolet Opala was a Brazilian executive car sold under the Chevrolet brand in South America from 1969 to 1992, by General Motors do Brasil. It was derived from the German Opel Rekord Series C, Opel Commodore Series A, but used USA-sourced engines and a local design styling. Two four-cylinder engines: the Chevrolet 153ci 4-cylinder from Chevy II/Nova, which later got a new crankshaft stroke and cylinder bore, changing its size to 151ci (usually mistaken for the Pontiac Iron Duke engine), and the six-cylinder 250 from the contemporary line of North American car/light truck production. GM manufactured about one million units including the Opala sedan, Opala Coupé, and the station wagon variant, the Opala Caravan. It was replaced by the Chevrolet Omega in 1992, also an Opel spinoff. It was the first passenger car built by GM in Brazil by the General Motors do Brasil division. A luxury version of the Opala was marketed as the Chevrolet Diplomata.

paragraph_text: Rolls-Royce Motor Cars Limited is a British luxury automobile maker. A wholly owned subsidiary of German group BMW, it was established in 1998 after BMW was licensed the rights to the Rolls-Royce brand name and logo from Rolls-Royce plc and acquired the rights to the Spirit of Ecstasy and Rolls-Royce grill shape trademarks from Volkswagen AG. Rolls-Royce Motor Cars Limited operates from purpose-built administrative and production facilities opened in 2003 across from the historic Goodwood Circuit in Goodwood, West Sussex, England, United Kingdom. Rolls-Royce Motors Cars Limited is the exclusive manufacturer of Rolls-Royce branded motor cars since 2003.

paragraph_text: A facelift was designed through late 2010 and patented on 7 January 2011 under design registration number 001845801 - 0004. The facelift was unveiled at the March 2012 Geneva Motor Show with new wheels, interior colors, new head and tail lamps and new grilles. New LED running lights were introduced as well. The F Sport was introduced, with a honeycomb grille, 8 - speed automatic transmission, and a unique sporty interior. In the US, the new model uses the Lexus Enform telematics system, which includes the Safety Connect SOS system and Shazam tagging. Sales began worldwide in April 2012 for the RX 350 and RX 450h, with sales for the F - Sport variants starting in July of the same year.

paragraph_text: Rubik's Cube is a 3-D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture Ernő Rubik. Originally called the Magic Cube, the puzzle was licensed by Rubik to be sold by Ideal Toy Corp. in 1980 via businessman Tibor Laczi and Seven Towns founder Tom Kremer, and won the German Game of the Year special award for Best Puzzle that year. , 350 million cubes had been sold worldwide making it the world's top-selling puzzle game. It is widely considered to be the world's best-selling toy.

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.

Question: When did the luxury division of the top selling car brand change the body style of the rx 350?
Answer: Sales began worldwide in April 2012