Otherwise, this is the production car we will see next year.
As expected, it shares its interior with the 3 series. And it is basically a 3 series coupe.
There is no reason why this would be called a 4 series.
At least Audi gave a different design and interior to the A5. Which is based on the A4.
A pretty car. Nicer looking than the sedan. Which is always the case with the 3 series.
But nothing exciting or surprising. Which, again, is always the case...