This next spy video reveals the Audi S7 during testing on the Nurburgring Nordschleife track. Of course due to the fact that the car is still heavily covered in camouflage this could very well be the Audi A7 Sportback or even the Audi RS7, all of which use the A6 platform and which will compete against the upcoming Mercedes CLS.
The Audi S7 is expected to extract power from the automaker’s V6 and V8 engines while the more powerful RS7 could be fitted with the R8 sourced 5.2-litre V10 unit.
More details with the Audi S7 as soon as the company will make them available.
Watch the Audi S7 spy video after the jump.

Audi S7 Spy Video : 

Source: YouTube