2020 Cadillac XT5 Tire Size Factory tire sizes, bolt pattern & tire pressure

Tire Sizes

235/65R18, 235/55R20

Bolt Pattern

5x114.3

Offset

40-50

Tire Pressure

35/35 PSI

Tire Sizes by Trim

Trim	Tire Size	Bolt Pattern	Pressure (F/R)
Luxury	235/65R18	5x114.3	35/35 PSI
Premium Luxury	235/55R20	5x114.3	35/35 PSI

Tire Specifications for 2020 Cadillac XT5

Overall Diameter

762.7 mm

30"

Section Width

235 mm

9.3"

Sidewall Height

152.8 mm

Circumference

2396.1 mm

Revs/Mile

672

Rim Diameter

18"

View full 235/65R18 specifications & alternatives →

Alternative Tire Sizes

These sizes are within 3% diameter of the factory 235/65R18 and may fit the 2020 Cadillac XT5.

175/80R19 Safe 0.0% diff 255/50R20 Safe 0.0% diff 165/85R19 Safe 0.1% diff 255/55R19 Safe 0.1% diff 255/60R18 Safe 0.1% diff 305/50R18 Safe 0.1% diff 195/85R17 Safe 0.1% diff 255/65R17 Safe 0.1% diff

Related Comparisons

235/65R18 vs 255/60R18 SUV width and profile swap 235/65R18 vs 245/65R17 Rim downsize with wider tire 235/55R20 vs 255/50R20 EV SUV width upgrade

Other Cadillac XT5 Years

2025 Cadillac XT5 235/65R18, 235/55R20 2024 Cadillac XT5 235/65R18, 235/55R20 2023 Cadillac XT5 235/65R18, 235/55R20 2022 Cadillac XT5 235/65R18, 235/55R20 2021 Cadillac XT5 235/65R18, 235/55R20

About 2020 Cadillac XT5 Tires

The 2020 Cadillac XT5 uses different tire sizes depending on trim. The bolt pattern is 5x114.3 with a center bore of 70.3mm, and the recommended offset range is 40-50mm.

Factory recommended tire pressure is 35 PSI (front) and 35 PSI (rear). Always check the tire pressure when tires are cold for the most accurate reading. The tire pressure placard is located on the driver's door jamb.

If you're looking to change tire sizes, the alternatives listed above are within 3% of the factory diameter and should be compatible without modifications. Always verify fender clearance before installing larger tires.