Proxes R52 - 215/50R18 92V
- The major factor is a rolling resistance coefficient that directly influences the car fuel consumption.
- Braking efficiency on a wet road/ Wet grip. It is rated on the scale from A class (the shortest braking distance) to G class (the longest braking distance).
- 1 wave: at least 3 dB below the permissible value; 2 waves: at the EU permissible limit; 3 waves: excessing the legal limit in the EU in force since 2016.