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The Infiniti M family of cars includes two sedans with the indexes M35 and M45 and a coupe-cabriolet with the M30 designation. It should be noted that the sedans have nothing to do with the convertible. There is currently no Infiniti M30 in production. The car was developed as the main competitor of the Mercedes-Benz E-Klasse and BMW 5. The first car of the series - the M30 coupe model - appeared on the market in 1990. The car was equipped with a 3-liter V6 engine. A year later, a convertible version became available to customers. The Infiniti premium sedan was unveiled as a concept car at the 2005 Detroit Auto Show. The serial version went on sale in the same year. In the Japanese market, the model has been sold under the name Nissan Fuga since 2004. The first Infiniti Ms were built on the Front Mid-ship platform of the G35 sedan and coupe, as well as the FX SUV. In 2006, the M line was completely revamped. The details and design of the FM platform have undergone major changes; the base has become much tougher. Under the hood of the car were installed 280-horsepower VQ engines in the M35 model or 335-horsepower Q45 S in the M45 model. In 2008, the Infiniti M family was restyled.