The 1991 Geo Prizm tire size depends on trim: the Base, 4D Hatchback, Automatic takes P175/70R13; the Base, 4D Hatchback, Standard takes P175/70R13; the Base, 4D Sedan, Standard takes P175/70R13; the Base, 4D Sedan, Automatic takes P175/70R13; the GSi, 4D Hatchback, Automatic takes P185/60HR14; the GSi, 4D Hatchback, Standard takes P185/60HR14; the GSi, 4D Sedan, Automatic takes P185/60HR14; the GSi, 4D Sedan, Standard takes P185/60HR14; the LSi, Automatic takes P175/70SR13; the LSi, Standard takes P175/70SR13, per the factory service manual.
Where to Buy & Install Tires for Your 1991 Geo Prizm
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Tire Rack
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