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Infiniti has unveiled its latest BMW 3-series rival, the Q50. Debuting at the 2013 Detroit motor show, it replaces the G37 and debuts the brand’s new naming structure at the same time.

One of the company’s most important products is the brand new Q50 sports sedan, successor to the highly successful G family. At a recent event highlighting the car’s technology Keith St.

Infiniti has unveiled a refreshed Q50 sport sedan for the 2018 model year. Like before, the Q50 comes with turbocharged four- and six-cylinder engines that culminate in the 400-hp Q50 Red Sport 400.

"The engine we are evaluating for the Q50 Eau Rouge is a big personality, V-cylinder engine with forced induction." It certainly looks the part of a 500-hp sports sedan. The carbon-fiber body ...

Prices shown for the used 2018 INFINITI Q50 Sedan 4D 3.0T Sport AWD V6 Turbo with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer.

The Q50 Eau Rouge – a high-performance concept car based on the premium manufacturer's award-winning Q50 sport sedan – was first revealed at the 2014 Detroit Auto Show in January as a Formula ...