Forza 3 Nurburgring GP Track

I'm considering this i thought the Nurburgring is already available? Whats different?
 
The new dlc is the GP track whereas the nurburgring in the game is the nordschlieffe not sure on the spelling but the 8 odd mile circuit.
 

Similar threads

Replies
10
Views
3K
Replies
46
Views
7K
Replies
59
Views
5K