On the top left of the label, this shows 7 classes which range from A (most efficient) to E (least efficient), the grading indicates the tyre's contribution to fuel efficiency and CO2 emissions.
On the top right of the label, this shows 7 classes ranging from A (highest wet grip performance ) to E (lowest wet grip performance). Tyres with excellent grip in wet conditions have shorter breaking distances.
The grading indicates the tyre’s contribution to traffic noise and the environment. The label displays sound waves and corresponding levels ranging from 1 (least noise) to 3 (highest noise).