Maintenance (Tire Air Pressure): Notes
WARNING: This page is about a different variant/trim than selected.
The weight of the vehicle flattens the tire's contact patch. When the tire rolls, this results in deformation all around the circumference of the tread and the entire belt assembly. With low pressure, there is a greater deformation which results in more intense warming and greater rolling resistance. This all results in a greater wear and a greater safety risk.
Example: specified standard pressure on cold tires depending on load capacity.
| Air Pressure in bar (psi) | Air Pressure (%) | Service Life (%) |
|---|---|---|
| 2.3 (33.36) | 100 | 100 |
| 1.9 (27.56) | 80 | 85 |
| 1.4 (20.3) | 60 | 60 |
| 1.0 (14.5) | 40 | 25 |
Excessive air pressure leads to greater wear at the center of the tire and reduced rolling comfort. It is recommended always to maintain the air pressure indicated by the manufacturer.