Audi’s pocket rocket RS 3 sedan packs 400 hp and may make its way to the U.S.

Audi’s latest RS 3 packs 400 horsepower, courtesy of an upgraded turbocharged five-cylinder engine shared with the TT RS. Unlike most RS models, there may even be a chance of this one making it to the U.S. The post Audi’s pocket rocket RS 3 sedan packs 400 hp and may make its way to the U.S. appeared first on Digital Trends.