Think this is new news.... Saw on TSN but haven't seen it here. From the official Audi UK site. Has dates and also mentions DSG / S-Tronic for the S3...
http://www.audi.co.uk/audi/uk/en2/a...ation_audi_a3_range_majors_on_efficiency.html
http://www.audi.co.uk/audi/uk/en2/a...ation_audi_a3_range_majors_on_efficiency.html