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2017 Cadillac XTS Tire Sizes
Stock Tire Sizes
P 235/60 R17
Diameter 28.1" | Sidewall height 5.55"
P 235/50 R18
Diameter 27.25" | Sidewall height 4.63"
P 235/55 R18
Diameter 28.18" | Sidewall height 5.09"
P 245/45 R19
Diameter 27.68" | Sidewall height 4.34"
P 245/40 R20
Diameter 27.72" | Sidewall height 3.86"
P 245/30 R22
Diameter 27.79" | Sidewall height 2.89"
Custom Tire Sizes for Cadillac XTS All Years
Photo
Tire size
Wheel Diameter
245/30 R22 / 295/25 R22
27.8"
245/30 R22
27.8"