2003 Porsche 911 Tire Size & Pressure

The 2003 Porsche 911 tire size depends on trim: the Carrera 4, Automatic takes 205/50ZR17; the Carrera 4, Standard takes 205/50ZR17; the Carrera 4S, Automatic takes 225/40ZR18; the Carrera 4S, Standard takes 225/40ZR18; the Carrera, 2D Convertible, Automatic takes 205/50ZR17; the Carrera, 2D Convertible, Standard takes 205/50ZR17; the Carrera, 2D Coupe, Automatic takes 205/50ZR17; the Carrera, 2D Coupe, Standard takes 205/50ZR17; the Turbo, Automatic takes 225/40ZR18; the Turbo, Standard takes 225/40ZR18; the GT2 takes 235/40ZR18, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • Carrera 4, Automatic: 205/50ZR17
  • Carrera 4, Standard: 205/50ZR17
  • Carrera 4S, Automatic: 225/40ZR18
  • Carrera 4S, Standard: 225/40ZR18
  • Carrera, 2D Convertible, Automatic: 205/50ZR17
  • Carrera, 2D Convertible, Standard: 205/50ZR17
  • Carrera, 2D Coupe, Automatic: 205/50ZR17
  • Carrera, 2D Coupe, Standard: 205/50ZR17
  • Turbo, Automatic: 225/40ZR18
  • Turbo, Standard: 225/40ZR18
  • GT2: 235/40ZR18

Carrera 4, Automatic

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All205/50ZR17Door Placard
All255/40ZR17Door Placard

Carrera 4, Standard

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All205/50ZR17Door Placard
All255/40ZR17Door Placard

Carrera 4S, Automatic

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All225/40ZR18Door Placard
All285/30ZR18Door Placard

Carrera 4S, Standard

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All225/40ZR18Door Placard
All285/30ZR18Door Placard

Carrera, 2D Convertible, Automatic

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All205/50ZR17Door Placard
All255/40ZR17Door Placard

Carrera, 2D Convertible, Standard

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All205/50ZR17Door Placard
All255/40ZR17Door Placard

Carrera, 2D Coupe, Automatic

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All205/50ZR17Door Placard
All255/40ZR17Door Placard

Carrera, 2D Coupe, Standard

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All205/50ZR17Door Placard
All255/40ZR17Door Placard

Turbo, Automatic

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All225/40ZR18Door Placard
All295/30ZR18Door Placard

Turbo, Standard

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All225/40ZR18Door Placard
All295/30ZR18Door Placard

GT2

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All235/40ZR18Door Placard
All315/30ZR18Door Placard

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Frequently Asked Questions

What size tires does a 2003 Porsche 911 take?

It depends on the trim: Carrera 4, Automatic uses 205/50ZR17; Carrera 4, Standard uses 205/50ZR17; Carrera 4S, Automatic uses 225/40ZR18; Carrera 4S, Standard uses 225/40ZR18; Carrera, 2D Convertible, Automatic uses 205/50ZR17; Carrera, 2D Convertible, Standard uses 205/50ZR17; Carrera, 2D Coupe, Automatic uses 205/50ZR17; Carrera, 2D Coupe, Standard uses 205/50ZR17; Turbo, Automatic uses 225/40ZR18; Turbo, Standard uses 225/40ZR18; GT2 uses 235/40ZR18.

What is the tire pressure for a 2003 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 2003 Porsche 911?

Bolt pattern data is available in the factory service manual.

Other Porsche 911 Years

Other Porsche Models