The 1981 Buick Regal tire size depends on trim: the Base, 3.8L Eng VIN A, Trans Mfr CD 200C/MV9 takes P195/75R14; the Base, 3.8L Eng VIN A, Trans Mfr CD 250C/M31 takes P195/75R14; the Base, 3.8L Eng VIN A, Trans Mfr CD 350C/MX2 takes P195/75R14; the Base, 3.8L Eng VIN A, Trans Mfr CD CBC350/M33 takes P195/75R14; the Base, 4.3L Eng VIN S takes P195/75R14; the Base, 4.4L Eng VIN J takes P195/75R14; the Base, 5.7L Eng VIN N, Trans Mfr CD 200C/MV9 takes P195/75R14; the Base, 5.7L Eng VIN N, Trans Mfr CD 350C/MV4 takes P195/75R14; the Base, 5.7L Eng VIN N, Trans Mfr CD 350C/MX2 takes P195/75R14; the Limited, 3.8L Eng VIN A, Trans Mfr CD 200C/MV9 takes P195/75R14; the Limited, 3.8L Eng VIN A, Trans Mfr CD 250C/M31 takes P195/75R14; the Limited, 3.8L Eng VIN A, Trans Mfr CD CBC350/M33 takes P195/75R14; the Limited, 4.3L Eng VIN S takes P195/75R14; the Limited, 3.8L Eng VIN A, Trans Mfr CD 350C/MX2 takes P195/75R14; the Limited, 4.4L Eng VIN J takes P195/75R14; the Limited, 5.7L Eng VIN N, Trans Mfr CD 200C/MV9 takes P195/75R14; the Limited, 5.7L Eng VIN N, Trans Mfr CD 350C/MV4 takes P195/75R14; the Limited, 5.7L Eng VIN N, Trans Mfr CD 350C/MX2 takes P195/75R14; the Sport, Trans Mfr CD 350C/MX2 takes P205/70R14; the Sport, Trans Mfr CD CBC350/M33 takes P205/70R14, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
Base, 3.8L Eng VIN A, Trans Mfr CD 200C/MV9: P195/75R14
Base, 3.8L Eng VIN A, Trans Mfr CD 250C/M31: P195/75R14
Base, 3.8L Eng VIN A, Trans Mfr CD 350C/MX2: P195/75R14
Base, 3.8L Eng VIN A, Trans Mfr CD CBC350/M33: P195/75R14
Base, 4.3L Eng VIN S: P195/75R14
Base, 4.4L Eng VIN J: P195/75R14
Base, 5.7L Eng VIN N, Trans Mfr CD 200C/MV9: P195/75R14
Base, 5.7L Eng VIN N, Trans Mfr CD 350C/MV4: P195/75R14
Base, 5.7L Eng VIN N, Trans Mfr CD 350C/MX2: P195/75R14
Limited, 3.8L Eng VIN A, Trans Mfr CD 200C/MV9: P195/75R14
Limited, 3.8L Eng VIN A, Trans Mfr CD 250C/M31: P195/75R14
Limited, 3.8L Eng VIN A, Trans Mfr CD CBC350/M33: P195/75R14
Limited, 4.3L Eng VIN S: P195/75R14
Limited, 3.8L Eng VIN A, Trans Mfr CD 350C/MX2: P195/75R14
Limited, 4.4L Eng VIN J: P195/75R14
Limited, 5.7L Eng VIN N, Trans Mfr CD 200C/MV9: P195/75R14
Limited, 5.7L Eng VIN N, Trans Mfr CD 350C/MV4: P195/75R14
Limited, 5.7L Eng VIN N, Trans Mfr CD 350C/MX2: P195/75R14
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Frequently Asked Questions
What size tires does a 1981 Buick Regal take?
It depends on the trim: Base, 3.8L Eng VIN A, Trans Mfr CD 200C/MV9 uses P195/75R14; Base, 3.8L Eng VIN A, Trans Mfr CD 250C/M31 uses P195/75R14; Base, 3.8L Eng VIN A, Trans Mfr CD 350C/MX2 uses P195/75R14; Base, 3.8L Eng VIN A, Trans Mfr CD CBC350/M33 uses P195/75R14; Base, 4.3L Eng VIN S uses P195/75R14; Base, 4.4L Eng VIN J uses P195/75R14; Base, 5.7L Eng VIN N, Trans Mfr CD 200C/MV9 uses P195/75R14; Base, 5.7L Eng VIN N, Trans Mfr CD 350C/MV4 uses P195/75R14; Base, 5.7L Eng VIN N, Trans Mfr CD 350C/MX2 uses P195/75R14; Limited, 3.8L Eng VIN A, Trans Mfr CD 200C/MV9 uses P195/75R14; Limited, 3.8L Eng VIN A, Trans Mfr CD 250C/M31 uses P195/75R14; Limited, 3.8L Eng VIN A, Trans Mfr CD CBC350/M33 uses P195/75R14; Limited, 4.3L Eng VIN S uses P195/75R14; Limited, 3.8L Eng VIN A, Trans Mfr CD 350C/MX2 uses P195/75R14; Limited, 4.4L Eng VIN J uses P195/75R14; Limited, 5.7L Eng VIN N, Trans Mfr CD 200C/MV9 uses P195/75R14; Limited, 5.7L Eng VIN N, Trans Mfr CD 350C/MV4 uses P195/75R14; Limited, 5.7L Eng VIN N, Trans Mfr CD 350C/MX2 uses P195/75R14; Sport, Trans Mfr CD 350C/MX2 uses P205/70R14; Sport, Trans Mfr CD CBC350/M33 uses P205/70R14.
What is the tire pressure for a 1981 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 1981 Buick Regal?
Bolt pattern data is available in the factory service manual.