CONTINENTAL summer tyres 255/55 R19

XL XL (Extra Load) XL (Extra Load) — reinforced for ~11% higher load than standard. Read more → AO AO (Audi) AO — Audi original equipment homologation. Read more → RP RP (Rim Protector) RP (Rim Protector) — generic rim-guard marking. B Fuel efficiency (A–E) Rolling resistance class A (best) to E. Difference between classes — up to 9% in fuel consumption. A Wet grip (A–E) Wet braking distance. Class A — shortest, E — longest. The difference can reach 30%. B|73dB Noise level (dB) External rolling noise in decibels. Lower number means quieter tire. EV Ready Optimized for EVs: higher load, lower rolling resistance, quieter cabin.