XLXL (Extra Load)XL (Extra Load) — reinforced for ~11% higher load than standard.
Read more →N0N0/N1/N2 (Porsche)N0/N1/N2 — Porsche homologation (number indicates iteration).
Read more → CFuel efficiency (A–E)Rolling resistance class A (best) to E. Difference between classes — up to 9% in fuel consumption. CWet grip (A–E)Wet braking distance. Class A — shortest, E — longest. The difference can reach 30%. B|74dBNoise level (dB)External rolling noise in decibels. Lower number means quieter tire.EV ReadyOptimized for EVs: higher load, lower rolling resistance, quieter cabin.