2010 Cadillac DTS Tire Size & Pressure

The 2010 Cadillac DTS tire size depends on trim: the 4.6 9 takes P235/55R17 98H; the 4.6 Y takes P235/55R17 98H, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • 4.6 9: P235/55R17 98H
  • 4.6 Y: P235/55R17 98H

4.6 9

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP235/55R17 98HDoor Placard
AllP245/50R18 99HDoor Placard
AllP245/50R18 99HDoor Placard

4.6 Y

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP235/55R17 98HDoor Placard
AllP245/50R18 99HDoor Placard

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Frequently Asked Questions

What size tires does a 2010 Cadillac DTS take?

It depends on the trim: 4.6 9 uses P235/55R17 98H; 4.6 Y uses P235/55R17 98H.

What is the tire pressure for a 2010 Cadillac DTS?

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 2010 Cadillac DTS?

Bolt pattern data is available in the factory service manual.

Other Cadillac DTS Years

Other Cadillac Models