2018 Cadillac XT5 Tire Size & Pressure

The 2018 Cadillac XT5 tire size depends on trim: the Base, 4WD takes 235/65R18 106H; the Base, FWD takes 235/65R18 106H; the Luxury, 4WD takes 235/65R18 106H; the Luxury, FWD takes 235/65R18 106H; the Platinum takes 235/55R20 102H; the Premium Luxury, 4WD takes 235/55R20 102H; the Premium Luxury, FWD takes 235/55R20 102H, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • Base, 4WD: 235/65R18 106H
  • Base, FWD: 235/65R18 106H
  • Luxury, 4WD: 235/65R18 106H
  • Luxury, FWD: 235/65R18 106H
  • Platinum: 235/55R20 102H
  • Premium Luxury, 4WD: 235/55R20 102H
  • Premium Luxury, FWD: 235/55R20 102H

Base, 4WD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All235/65R18 106HDoor Placard——

Base, FWD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All235/65R18 106HDoor Placard——

Luxury, 4WD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All235/65R18 106HDoor Placard——

Luxury, FWD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All235/65R18 106HDoor Placard——

Platinum

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All235/55R20 102HDoor Placard——

Premium Luxury, 4WD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All235/55R20 102HDoor Placard——

Premium Luxury, FWD

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All235/55R20 102HDoor Placard——

Shop Tires & Wheels for Your XT5

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More XT5 Specs & Repair Guides

2018 Cadillac XT5 Factory Service Manual2018 Cadillac XT5 Oil Type & Capacity

Powered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.

Frequently Asked Questions

What size tires does a 2018 Cadillac XT5 take?

It depends on the trim: Base, 4WD uses 235/65R18 106H; Base, FWD uses 235/65R18 106H; Luxury, 4WD uses 235/65R18 106H; Luxury, FWD uses 235/65R18 106H; Platinum uses 235/55R20 102H; Premium Luxury, 4WD uses 235/55R20 102H; Premium Luxury, FWD uses 235/55R20 102H.

What is the tire pressure for a 2018 Cadillac XT5?

Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.

What is the bolt pattern on a 2018 Cadillac XT5?

Bolt pattern data is available in the factory service manual.

Other Cadillac XT5 Years

2025 XT52024 XT52023 XT52022 XT52021 XT52020 XT52019 XT52017 XT5

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