N0N0/N1/N2 (Porsche)N0/N1/N2 — Porsche homologation (number indicates iteration).
Read more →FPFP (Fringe Protector)FP (Fringe Protector) — rim protection flange against scuffs. DFuel efficiency (A–E)Rolling resistance class A (best) to E. Difference between classes — up to 9% in fuel consumption. BWet grip (A–E)Wet braking distance. Class A — shortest, E — longest. The difference can reach 30%. B|70dBNoise level (dB)External rolling noise in decibels. Lower number means quieter tire.EV ReadyOptimized for EVs: higher load, lower rolling resistance, quieter cabin.