I was just browsing through the audi used car locator at A3's and stumbled across this:
Look at the interior pics...
Vehicle View - Audi A3 2.0 TDI Black Edition - Reading
The interior layout now looks like the A4 and A5
Look at the interior pics...
Vehicle View - Audi A3 2.0 TDI Black Edition - Reading
The interior layout now looks like the A4 and A5