I dug out my santa pod time slips and used the following website to calculate my 0-60 time.
http://www.wallaceracing.com/0-60_equation.php
My 1/4 miles time was 14.44secs abd terminal speed was 97.02mph and it calculated it to be 5.52secs.
Yes this calculation assumes linear acceleration which isn't true but its not too far off i don't think.
I would guess that judging by the error in the calculation it should still be sub 6 seconds 0-60 for the A3.
http://www.wallaceracing.com/0-60_equation.php
My 1/4 miles time was 14.44secs abd terminal speed was 97.02mph and it calculated it to be 5.52secs.
Yes this calculation assumes linear acceleration which isn't true but its not too far off i don't think.
I would guess that judging by the error in the calculation it should still be sub 6 seconds 0-60 for the A3.