1985 Buick Regal Tire Size & Pressure

The 1985 Buick Regal tire size depends on trim: the Base, 3.8 A, 200C/MV9 takes P205/70R14; the Base, 3.8 A, 250C/M31 takes P205/70R14; the Base, 5.7 N takes P205/70R14; the Grand National takes P215/65R15; the Base, 4.3 V takes P205/70R14; the Limited, 3.8 A, 200C/MV9 takes P205/70R14; the Limited, 4.3 V takes P205/70R14; the Limited, 5.7 N takes P205/70R14; the T-Type takes P215/65R15; the Limited, 3.8 A, 250C/M31 takes P205/70R14, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • Base, 3.8 A, 200C/MV9: P205/70R14
  • Base, 3.8 A, 250C/M31: P205/70R14
  • Base, 5.7 N: P205/70R14
  • Grand National: P215/65R15
  • Base, 4.3 V: P205/70R14
  • Limited, 3.8 A, 200C/MV9: P205/70R14
  • Limited, 4.3 V: P205/70R14
  • Limited, 5.7 N: P205/70R14
  • T-Type: P215/65R15
  • Limited, 3.8 A, 250C/M31: P205/70R14

Base, 3.8 A, 200C/MV9

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/70R14Door Placard
AllP205/70R14Door Placard

Base, 3.8 A, 250C/M31

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/70R14Door Placard
AllP205/70R14Door Placard

Base, 5.7 N

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/70R14Door Placard
AllP205/70R14Door Placard

Grand National

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/65R15Door Placard

Base, 4.3 V

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/70R14Door Placard
AllP205/70R14Door Placard

Limited, 3.8 A, 200C/MV9

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/70R14Door Placard
AllP205/70R14Door Placard

Limited, 4.3 V

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/70R14Door Placard
AllP205/70R14Door Placard

Limited, 5.7 N

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/70R14Door Placard
AllP205/70R14Door Placard

T-Type

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP215/65R15Door Placard
AllP215/65R15Door Placard

Limited, 3.8 A, 250C/M31

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/70R14Door Placard
AllP205/70R14Door Placard

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Frequently Asked Questions

What size tires does a 1985 Buick Regal take?

It depends on the trim: Base, 3.8 A, 200C/MV9 uses P205/70R14; Base, 3.8 A, 250C/M31 uses P205/70R14; Base, 5.7 N uses P205/70R14; Grand National uses P215/65R15; Base, 4.3 V uses P205/70R14; Limited, 3.8 A, 200C/MV9 uses P205/70R14; Limited, 4.3 V uses P205/70R14; Limited, 5.7 N uses P205/70R14; T-Type uses P215/65R15; Limited, 3.8 A, 250C/M31 uses P205/70R14.

What is the tire pressure for a 1985 Buick Regal?

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 1985 Buick Regal?

Bolt pattern data is available in the factory service manual.

Other Buick Regal Years

Other Buick Models