Recommended Tire Pressure for Cadillac XTS

What should tire pressure be on Cadillac XTS?

Check out the recommended Cadillac XTS tire pressure in psi depending on the year of production, trim level and original equipment tire size.

Find your Cadillac XTS year in the charts below to see the available stock tire sizes and corresponding tire inflation pressures with load index and speed rating.

2019 Cadillac XTS Tire Pressure

Monitor tire pressure with the TPMS or gauges. Fix flat tires with tire inflators.

Tire size	Load index	Speed rating	PSI (Front / Rear)
P 245/45 R19	95	V	35 / -
P 245/40 R20	97	W	36 / -
P 255/35 R21	95	Y	35 / -
P 255/30 R22	106	Y	36 / -

2018 Cadillac XTS Tire Pressure

Monitor tire pressure with the TPMS or gauges. Fix flat tires with tire inflators.

Tire size	Load index	Speed rating	PSI (Front / Rear)
P 245/45 R19	95	V	35 / -
P 245/40 R20	97	W	35 / -
P 255/35 R21	95	Y	35 / -
P 255/30 R22	106	Y	36 / -

2014-2017 Cadillac XTS Tire Pressure

Monitor tire pressure with the TPMS or gauges. Fix flat tires with tire inflators.

Tire size	Load index	Speed rating	PSI (Front / Rear)
P 235/55 R18	97	W	33 / -
P 245/45 R19	95	V	35 / -
P 255/45 R19	95	Y	35 / -
P 245/40 R20	97	W	35 / -
P 255/40 R20	92	W	35 / -
P 255/35 R21	95	Y	36 / -
P 255/30 R22	106	Y	36 / -

2014 Cadillac XTS Tire Pressure

Monitor tire pressure with the TPMS or gauges. Fix flat tires with tire inflators.

Tire size	Load index	Speed rating	PSI (Front / Rear)
P 235/55 R18	97	W	33 / -
P 245/45 R19	95	V	35 / -
P 255/45 R19	95	Y	35 / -
P 245/40 R20	97	W	35 / -
P 255/40 R20	92	W	35 / -

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