Autobahns of Austria
Unlike German autobahns, on Austrian autobahns a general speed limit of 130 km/h (81 mph) is set, although as of August 25, 2018, the FPÖ government has been going on a trial for a possible speed limit increase to 140 km/h (87 mph) on the Autobahn 1 freeway. They may only be used by powered vehicles that are designed to achieve at least . While on the motorway voluntary stops, U-turns and backward driving are prohibited.
Speed limits in Germany
In 2015, the German Safety Council recommended that the general limit be set at 80 km/h (50 mph) for rural roads less than six meters wide. The proposed speed would reduce the differential with trucks 3.5 metric tonne trucks, which generally travel at 60 km/h (37 mph). In 2013, rural roads spanned approximately 200,000 kilometers in length, and killed at least 1,934 people.