Audi S3 exposed with a 300 HorsepowerMarch 27, 2013, 8:33 pm | The SupermanTweetPrint HeartbeatAudi says, the top model of the A3 series is the S3 Sedan with 221 kW (300 hp). TweetPrint« Previous Post2014 Cadillac CTS, an LED ElevationNext Post »Audi A3 revealed with Tornado Line design