CONTINENTAL friction tyres 255/40 R18

XL XL (Extra Load) XL (Extra Load) — reinforced for ~11% higher load than standard. Read more → N1 N0/N1/N2 (Porsche) N0/N1/N2 — Porsche homologation (number indicates iteration). Read more → 3PMSF (Snow grip) 3PMSF — certified winter marking. Tire passed EU tests in deep snow. Read more → M+S M+S (Mud & Snow) M+S (Mud & Snow) — for light snow and mud. Not certified; weaker than 3PMSF. Read more →

XL XL (Extra Load) XL (Extra Load) — reinforced for ~11% higher load than standard. Read more → * Homologation (OE) Manufacturer homologation — tire specifically approved by the vehicle manufacturer. Read more → RFT RFT (Run Flat) Run-Flat — reinforced sidewalls allow driving up to 80 km (at up to 80 km/h) after a puncture. Read more → C Fuel efficiency (A–E) Rolling resistance class A (best) to E. Difference between classes — up to 9% in fuel consumption. C 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. 3PMSF (Snow grip) 3PMSF — certified winter marking. Tire passed EU tests in deep snow. Read more → RFT (Run Flat) Run-Flat — reinforced sidewalls allow driving up to 80 km (at up to 80 km/h) after a puncture. Read more → EV Ready Optimized for EVs: higher load, lower rolling resistance, quieter cabin. M+S M+S (Mud & Snow) M+S (Mud & Snow) — for light snow and mud. Not certified; weaker than 3PMSF. Read more →

XL XL (Extra Load) XL (Extra Load) — reinforced for ~11% higher load than standard. Read more → * Homologation (OE) Manufacturer homologation — tire specifically approved by the vehicle manufacturer. Read more → C Fuel efficiency (A–E) Rolling resistance class A (best) to E. Difference between classes — up to 9% in fuel consumption. D 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. 3PMSF (Snow grip) 3PMSF — certified winter marking. Tire passed EU tests in deep snow. Read more → M+S M+S (Mud & Snow) M+S (Mud & Snow) — for light snow and mud. Not certified; weaker than 3PMSF. Read more →

MO MO (Mercedes-Benz) MO — Mercedes-Benz original equipment homologation. Read more → XL XL (Extra Load) XL (Extra Load) — reinforced for ~11% higher load than standard. Read more → D Fuel efficiency (A–E) Rolling resistance class A (best) to E. Difference between classes — up to 9% in fuel consumption. C 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. 3PMSF (Snow grip) 3PMSF — certified winter marking. Tire passed EU tests in deep snow. Read more → M+S M+S (Mud & Snow) M+S (Mud & Snow) — for light snow and mud. Not certified; weaker than 3PMSF. Read more →