nordschleife is available, old cars with big turbina too -> all requirements met
10/10 nordschleife
12/10 nordschleife at night

Absolute Unit in Racing Sims!
Can recommend to everyone on this planet, awesome driving physics and great customizability!

Only bad points I can name from my "few" hours in the game are:
- No servers with map-change (not possible)
- No night-time driving
- No rain

Not even Alt-F4 works.

You think its dirt or a rock? WRONG ITS SOLID AS ASPHALT AND YOU WILL FLIP.

A little bump on the side of the road couldnt be to much of a- WHOW YOU WERE FLIPPED OF THE TRACK.

Everything on the track is solid as cement and you will flip constantly as propably mentioned in many other reviews, the experience is pretty great anyways if you have a semidecent wheel as it is constantly very challenging and there is much to explore with a sweet selection of cars and great setup options to adjust each car further.
Career mode is also fun, as you earn your new cars over time and thus get to know the weaker cars first so you dont throw yourself of the track too often.

If you can find it for cheap or its on sale again: GO FOR IT, you wont regret it if you like a good challenge and like rally cars.