274-120
Sign 274-120: Speed limit 120 km/h

Explanation
You must not drive faster than 120 km/h, e.g. on motorways. Vehicles with a lower limit (e.g. car-trailer combinations at 80 km/h) must keep to their own limit.
Back ←Where you learn this sign
Lesson L22 · Regulatory signsSpeed and overtaking↗Similar signs to tell apart
Sign 274-30: Speed limit 30 km/h
Sign 274-70: Speed limit 70 km/h
Sign 278-30: End of 30 km/h speed limit
Sign 278-60: End of 60 km/h speed limit
Sign 275-30: Minimum speed 30 km/h
Sign 279-30: End of minimum speed 30 km/h
Sign 276: No overtakingTest yourself on these signs
A one-minute drill: pick the right meaning for each sign.
Legal basis: § 41 StVO