- Enjoy the greatest cars of the world, on the greatest roads of the world with Sixt Rent a Car. The Silvretta Hochalpenstraße is one of the true sweet spots of the Austrian Alps It's 22.3 km long and leads in 34 curves up to the 2,032 m high, providing unique views in a wonderful natural landscape. The car is an Audi A4 S Line 2017 edition and this recording was made in September 2017. Thank you for watching and enjoy!
Silvretta Hochalpenstraße - from the west to the east. #sixtmoments