Speed and stoppingQuestion 96 of 309
At about what speed does partial hydroplaning start in a passenger car?
- 25 km/h
- 110 km/h
- 55 km/h
- 130 km/h
Show answer
Correct answer: 55 km/h
On a wet road, the tires start to ride on water at about 55 km/h. At about 85 km/h they may be fully up on the water.
Questions last reviewed: 18 October 2026