In which of these vehicles is it especially important that the tyre tread depth is at least 1.6 millimetres?
Active and passive safety
Explanation
The **tread** of the tires is crucial for driving safety, as it is the part that is in direct contact with the road. For vehicles intended for the **transport of people with more than 8 seats plus the driver**, it is especially important that this tread has a minimum depth of **1.6 millimeters**. This is because:
- **Improves grip**: The grooves in the tread allow the tire to grip the road better, which is essential for vehicles that transport many people, as they need greater stability and control.
- **Removes water**: In rainy conditions, the grooves help to remove water from the road, reducing the risk of **aquaplaning** and improving safety.
- **Prevents overheating**: An adequate tread helps prevent the tire from overheating, which could cause deformations or failures.
For these reasons, it is essential that vehicles transporting a large number of passengers keep their tires in optimal condition, ensuring that the tread meets the required minimum depth.
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