XLXL (Extra Load)XL (Extra Load) — reinforced for ~11% higher load than standard.
Read more →RPRP (Rim Protector)RP (Rim Protector) — generic rim-guard marking. DFuel 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%. A|69dBNoise level (dB)External rolling noise in decibels. Lower number means quieter tire.
Some cars take different tire sizes at the front and the rear. Tires on the same axle must always be identical — same brand, model and season; only the front may differ from the rear, and only when the car manufacturer specifies it. A set is 2 front + 2 rear.