Spec Sizes

2015 Porsche 911 Tire Size

Confirmed OEM tire sizes for this model year. Multiple sizes may apply depending on trim and wheel package — all catalog options are listed.

  • Rear235/40R19
  • Rear245/35R20
235/40R19Section width 235 mmSidewall ~94 mm(40% of width)Rim 19"235/40R19235 = width40 = aspectR19 = rim
OEM code 235/40R19: section 235 mm · aspect 40% · rim 19"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
235/40R19Rear2354019"92V
245/35R20Rear2453520"91Y