The 1991 Porsche 911 tire size depends on trim: the Carrera 2, 2D Convertible, Automatic takes 205/55ZR16; the Carrera 2, 2D Convertible, Standard takes 205/55ZR16; the Carrera 2, 2D Coupe, Automatic takes 205/55ZR16; the Carrera 2, 2D Coupe, Standard takes 205/55ZR16; the Carrera 4, 2D Coupe takes 205/55ZR16; the Turbo takes 205/50ZR17; the Carrera 4, 2D Convertible takes 205/55ZR16, per the factory service manual.
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Frequently Asked Questions
What size tires does a 1991 Porsche 911 take?
It depends on the trim: Carrera 2, 2D Convertible, Automatic uses 205/55ZR16; Carrera 2, 2D Convertible, Standard uses 205/55ZR16; Carrera 2, 2D Coupe, Automatic uses 205/55ZR16; Carrera 2, 2D Coupe, Standard uses 205/55ZR16; Carrera 4, 2D Coupe uses 205/55ZR16; Turbo uses 205/50ZR17; Carrera 4, 2D Convertible uses 205/55ZR16.
What is the tire pressure for a 1991 Porsche 911?
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 1991 Porsche 911?
Bolt pattern data is available in the factory service manual.