Spec Sizes

2005 Cadillac CTS-V 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.

  • Tire size245/40R19
245/40R19Section width 245 mmSidewall ~98 mm(40% of width)Rim 19"245/40R19245 = width40 = aspectR19 = rim
OEM code 245/40R19: section 245 mm · aspect 40% · rim 19"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
245/40R19 (run-flat)Front / all2454019"95V