Design that stands out from the crowd. The MICHELIN Pilot Sport All Season 4 has up to 29% more tread life than leading competitors. Dry, wet, or snow covered - the Pilot Sport All Season 4 delivers superior performance. Based on an internal treadwear test conducted on public roads versus the Bridgestone Potenza RE980AS Pole Position (-29%), Continental ExtremeContact DWS06 (-12%), Pirelli P ZERO ALL SEASON Plus (-25%), and Goodyear Eagle Exhilarate (-23%) in tire size 245/40ZR18, using 2018 BMW 320i. Actual on-road results may vary. 4% better dry braking, 5% better wet braking, and 10% more snow traction compared to the MICHELIN Pilot Sport A/S 3+. Based in internal braking and snow tests conducted in tire size 245/40ZR18, using a 2015 BMW 328i. Actual on-road results may vary.