Porsche 911 2020 Owner's Manual page 337

Tire type
911 Carrera, 911 Carrera 4, 911 Targa 4,
911 Carrera S, 911 Carrera 4S, 911 Targa 4S
Summer tires
Winter tires
911 Turbo, 911 Turbo S
Summer tires
Winter tires
FA = front axle, RA = rear axle, RO = rim offset
Tire pressure
These tire pressures apply only to the tire makes and types approved by Porsche for cold tires at 68 °F (20 °C).
e Set the load condition of the vehicle in Tire Pressure Monitoring System (TPMS). Adapt the tire pressure to suit the vehicle load.
1. Not suitable for vehicles with Porsche Ceramic Composite Brake (PCCB).
Tire size
FA: 235/40 ZR 19 (92Y)
1
RA: 295/35 ZR 20 (101Y)
1
FA: 245/35 ZR 20 (91Y)
RA: 305/30 ZR 21 (100Y)
FA: 235/40 R 19 92V M+S
1
RA: 295/35 R 20 101V M+S
1
FA: 245/35 R 20 91V M+S
RA: 295/30 R 21 98V M+S
FA: 255/35 ZR 20 (97Y) XL
RA: 315/30 ZR 21 (105Y) XL
FA: 255/35 ZR 20 (97Y) XL
RA: 315/30 ZR 21 (105Y) XL
FA: 245/35 R 20 91V M+S
RA: 305/30 R 21 100V M+S
Wheel size
FA: 8,5J x 19, RO 52
1
RA: 11,5J x 20, RO 67
1
FA: 8,5J x 20, RO 53
or
FA: 8,5J x 20, RO 50
RA: 11,5J x 21, RO 67
FA: 8,5J x 19, RO 52
1
RA: 11J x 20, RO 66
1
FA: 8,5J x 20, RO 53
RA: 11J x 21, RO 66
FA: 9J x 20, RO 41
RA: 11,5J x 21, RO 67
FA: 9,5J x 20, RO 44
RA: 12J x 21, RO 70
FA: 8,5J x 20, RO 40
RA: 11J x 21, RO 66
Technical Data
Fitting snow chains
No
No
On rear axle only
On rear axle only
No
No
On rear axle only
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