Audi RS3 may follow S3 introduction

As previously reported, Audi is in the final stages of testing for its new S3 compact performance hatchback. A turbocharged 2.0-liter FSI four-cylinder engine is expected to put out about 272 horsepower. However, spy photographer Brenda Priddy says an RS3 may also be in the works. "If sources are correct, it will be arriving in the not-so-distant-future with a turbocharged 3.6-liter six-cylinder producing 350-horsepower," Priddy wrote in Car and Driver. Is Audi still out of the horsepower race? Far from it...