Don't think its been posted ?
Not sure what the differences are ?
http://www.audi.co.uk/content/dam/audi/production/PDF/PriceAndSpecGuides/a3-s3.pdf
Not sure what the differences are ?
http://www.audi.co.uk/content/dam/audi/production/PDF/PriceAndSpecGuides/a3-s3.pdf