I'm ordering my Cupra in a week or so. My dealer told me that the unofficial information they have got from the Seat factory is that the S3 and Cupra uses the same engine. This is a dealer I have learned to trust.
 
That would mean Etka is wrong - maybe the initial data released was incorrect.
 
I'm ordering my Cupra in a week or so. My dealer told me that the unofficial information they have got from the Seat factory is that the S3 and Cupra uses the same engine. This is a dealer I have learned to trust.

My dealer has told me the same. To back it up Revo technical team came down to Greece and took a brand new Cupra threw some beta revo code on the ecu and produce 307hp off of the motor with no other mods. THAT sounds like an S3 motor to me. :)
 
On the back of your comments, I've just rung Revo and James confirmed that it was the same as the new S3.

:D