2017 Bmw 340i-xdrive Tires

When it’s time to shop 2017 BMW 340i tires, bear in mind that the 340i has an offset fitment, meaning different tire sizes front and rear. For a Base 340i, rear tire sizes can include 255/30R20 92Y XL, 255/35R19 92Y, 255/40R18 95Y and 255/40ZR18 (95Y). In the 255/40R18 95Y size, check out tires like the Bridgestone Potenza Sport, Yokohama Advan Sport A/S Plus, or Pirelli Cinturato P7 All Season.

Front tire sizes can include 255/35R20 92Y XL, 255/40R19 89Y, 255/40R18 91Y and 255/40ZR18 (95Y) XL. Some great tire options in the 255/35R20 92Y XL size include the Michelin Pilot Sport 4S and Pirelli P Zero (PZ4 Luxury).

Just remember if you order summer or ultra-high-performance tires, they get a good part of their traction from a softer, stickier tread formulation. This softer rubber will harden and lose its grip in colder weather, though – summer and UHP tires shouldn’t be used if temperatures are below 40-45 degrees F.