the limits where the driving license is in danger are very high and they didnt changed it with the last traffic law ajustment.
+40km/h in cities means you can go 90km/h
+50km/h outside cities means on A/B Road you can go 150km/h and on the highway 180km/h
The Police stands on A roads and there only on restricted 60/70/80 km/h areas or city entries/exits nearly never on 100km/h A roads and never on B roads. When you get stopped and you are polite then the fine is also acceptable.
On highways there are mobile radar boxes quite often every 50-60km but with an Genovo Radar Detector onboard you don’t have any problems. The fixed boxes are common known and you brake for them. On bridges there are sometimes 3 cameras which detect distance to the car in front and speed but they are visible and also here you can easily reduce speed for them.
I love the driving in Austria. On Highways I do 180km/h with cruise control. Im for shure faster from A to B as in Germany where often 100/120km/h limits are on the highway and you cant get that much over the speed limit as in Austria. In the fun department on B Roads (Landesstraßen) you can go full on.