Stock Wheels & Tires
Source: 1984 - 1989 Workshop Manual Standard Option 1 Option 2
    Wheel Size Tire Size Wheel Size Tire Size Wheel Size Tire Size
Carrera 1984 - 1986 Type "Phone Dial"   Fuchs (Forged)   Fuchs (Forged)  
  Front 6J x 15 185/70 VR 15 7J x 15 185/70 VR 15 6J x 16 205/55 VR 16
  Rear 7J x 15 215/60 VR 15 8J x 15 215/60 VR 15 7J x 16 225/50 VR 16
               
Carrera 1987 - 1988 Type "Phone Dial"   Fuchs (Forged)   Fuchs (Forged)  
  Front 6J x 15 195/65 VR 15 7J x 15 195/65 VR 15 6J x 16 205/55 VR 16
  Rear 7J x 15 215/60 VR 15 8J x 15 215/60 VR 15 7J x 16 225/50 VR 16
               
Carrera 1989 Type Fuchs (Forged)          
  Front 6J x 16 205/55 ZR 16        
  Rear 8J x 16 225/50 ZR 16        
               
Turbo & M491 1984 - 1986 Type Fuchs (Forged)          
  Front 7J x 16 205/55 VR 16        
  Rear 8J x 16 225/50 VR 16        
               
Turbo & M491 1987 - 1988 Type Fuchs (Forged)          
  Front 7J x 16 205/55 VR 16        
  Rear 9J x 16 245/45 VR 16        
               
Turbo & M491 1989 Type Fuchs (Forged)          
  Front 7J x 16 205/55 ZR 16        
  Rear 9J x 16 245/45 ZR 16