Complete factory specifications for tires, wheels, bolt patterns, and pressure settings.
Factory Tire Sizes
No factory sizes available for this vehicle.
Tire & Wheel Fitment
Factory Specs
Tire Sizes
Front Tire
N/A
Rear Tire
N/A
Wheel Specifications
Bolt Pattern
Data not provided
Center Bore
Data not provided
Offset (ET)
45mm
Torque & Lugs
Lug Torque
Data not provided
Thread Size
N/A
✓
Safety Features
Quick FAQ
Frequently Asked Questions
Common questions about 1981 Cadillac Deville fitment.
Factory sizes vary by trim. Common options include 17-20" wheels with matching aspect ratios. Check the trim data above for the exact size.
Typical recommended pressure ranges from 32-36 PSI. Use the door-jamb placard for your trim, wheel size, and load before inflating.
The bolt pattern is Data not provided—Data not provided lugs with a undefinedmm pitch circle diameter. Match this exactly when buying wheels.
Center bore depends on the wheel package. Check the specs above or your wheel’s stamping and use hub-centric rings if needed.
Upsizing usually stays safe within +3% overall diameter. Verify clearance for your wheels and offset, and re-check speedometer and load ratings before committing.
Follow the manufacturer torque spec (often 80-110 ft-lbs for many passenger vehicles) and re-check after 50-100 miles. Check the manual or dealer if unsure.