2018 Cadillac XTS Tire Pressure & Sizes
On this page you can first find a list of the trims for the 2018 Cadillac XTS along with the tire sizes you can expect to find on them.
Once you have your correct tire size you can then scroll down to the pressures chart and cross-reference it to find the recommended front and rear pressure rating.
Jump To:
Trims & Tire Sizes
Tire Pressures
Best Winter Tires
Best Summer Tires
Best Highway Tires
Best All Season Tires
Best All Terrain Tires
2018 Cadillac XTS Trims
Cadillac XTS models built during 2018 were offered in the following trims with these tire sizes fitted as standard.
| Trim Name | Tire Size/s |
|---|---|
| 3.6L AWD Luxury |
|
| 3.6L AWD Platinum |
|
| 3.6L AWD Premium Luxury |
|
| 3.6L FWD Luxury |
|
| 3.6L FWD Platinum |
|
| 3.6L FWD Premium Luxury |
|
| 3.6L FWD Standard |
|
| 3.6L Twin Turbo AWD V-Sport Platinum |
|
2018 XTS Tire Pressures By Size
Cadillac XTS models built in 2018 with the following tire sizes are recommended to be kept at the following pressures.
| Tire Size | Front | Rear |
|---|---|---|
| 245/45R19 98V | 35 PSI | 35 PSI |
|
P245/40R20 95V "P" tires are designed for carrying "passengers" only |
36 PSI | 36 PSI |
What Do These Numbers Mean?
When comparing tires you will find that they display various numbers and codes along the edges.
These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:
