Home › Pontiac › 1983 Pontiac Grand Prix 1983 Pontiac Grand Prix Tire Size & Pressure The 1983 Pontiac Grand Prix tire size depends on trim: the Base, 3.8 A, 250C/M31 takes P195/75R14; the Base, 3.8 A, 350C/MX2 takes P195/75R14; the Base, 5.0 H takes P195/75R14; the Base, 5.7 N, 200C/MV9 takes P195/75R14; the Base, 5.7 N, 350C/MX2 takes P195/75R14; the Brougham, 3.8 A, 250C/M31 takes P195/75R14; the Brougham, 3.8 A, 350C/MX2 takes P195/75R14; the Brougham, 5.0 H takes P195/75R14; the Brougham, 5.7 N, 200C/MV9 takes P195/75R14; the Brougham, 5.7 N, 350C/MX2 takes P195/75R14; the LJ, 3.8 A, 250C/M31 takes P195/75R14; the LJ, 3.8 A, 350C/MX2 takes P195/75R14; the LJ, 5.0 H takes P195/75R14; the LJ, 5.7 N, 200C/MV9 takes P195/75R14; the LJ, 5.7 N, 350C/MX2 takes P195/75R14, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
Base, 3.8 A, 250C/M31: P195/75R14Base, 3.8 A, 350C/MX2: P195/75R14Base, 5.0 H: P195/75R14Base, 5.7 N, 200C/MV9: P195/75R14Base, 5.7 N, 350C/MX2: P195/75R14Brougham, 3.8 A, 250C/M31: P195/75R14Brougham, 3.8 A, 350C/MX2: P195/75R14Brougham, 5.0 H: P195/75R14Brougham, 5.7 N, 200C/MV9: P195/75R14Brougham, 5.7 N, 350C/MX2: P195/75R14LJ, 3.8 A, 250C/M31: P195/75R14LJ, 3.8 A, 350C/MX2: P195/75R14LJ, 5.0 H: P195/75R14LJ, 5.7 N, 200C/MV9: P195/75R14LJ, 5.7 N, 350C/MX2: P195/75R14Base, 3.8 A, 250C/M31 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
Base, 3.8 A, 350C/MX2 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
Base, 5.0 H Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
Base, 5.7 N, 200C/MV9 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P205/75R14 Door Placard — — All P205/75R14 Door Placard — — All P195/75R14 Door Placard — —
Base, 5.7 N, 350C/MX2 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P205/75R14 Door Placard — — All P205/75R14 Door Placard — — All P195/75R14 Door Placard — —
Brougham, 3.8 A, 250C/M31 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
Brougham, 3.8 A, 350C/MX2 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
Brougham, 5.0 H Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
Brougham, 5.7 N, 200C/MV9 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
Brougham, 5.7 N, 350C/MX2 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
LJ, 3.8 A, 250C/M31 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
LJ, 3.8 A, 350C/MX2 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
LJ, 5.0 H Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
LJ, 5.7 N, 200C/MV9 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
LJ, 5.7 N, 350C/MX2 Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P195/75R14 Door Placard — — All P195/75R14 Door Placard — —
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Frequently Asked Questions What size tires does a 1983 Pontiac Grand Prix take? It depends on the trim: Base, 3.8 A, 250C/M31 uses P195/75R14; Base, 3.8 A, 350C/MX2 uses P195/75R14; Base, 5.0 H uses P195/75R14; Base, 5.7 N, 200C/MV9 uses P195/75R14; Base, 5.7 N, 350C/MX2 uses P195/75R14; Brougham, 3.8 A, 250C/M31 uses P195/75R14; Brougham, 3.8 A, 350C/MX2 uses P195/75R14; Brougham, 5.0 H uses P195/75R14; Brougham, 5.7 N, 200C/MV9 uses P195/75R14; Brougham, 5.7 N, 350C/MX2 uses P195/75R14; LJ, 3.8 A, 250C/M31 uses P195/75R14; LJ, 3.8 A, 350C/MX2 uses P195/75R14; LJ, 5.0 H uses P195/75R14; LJ, 5.7 N, 200C/MV9 uses P195/75R14; LJ, 5.7 N, 350C/MX2 uses P195/75R14.
What is the tire pressure for a 1983 Pontiac Grand Prix? 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 1983 Pontiac Grand Prix? Bolt pattern data is available in the factory service manual.
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