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Technical Data 289
Danger!
Installation of sizes not authorized by
Porsche may have a dangerous effect on
the driving stability and could result in
serious personal injury or death.
f Before mounting new tires, check with your
Porsche dealer about the current release status.
Tire Pressures for cold tires (68 °F / 20 °C)
Summer and snow tires 911 Carrera, 911 Carrera S
Summer and snow tires 911 Carrera 4, 911 Carrera 4S, 911 Targa 4, 911 Targa 4S
These tire filling pressures apply only to the tire makes and types approved by Porsche.
Please see the chapter “TIRES/WHEELS” on Page 235. Please see the chapter “TPM TIRE PRESSURE MONITORING” on Page 143.
partially loaded
(up to 2 persons without luggage)
fully loaded
(as of 2 persons with luggage)
18 inch wheels front 34 psi (2.3 bar) 37 psi (2.5 bar)
rear 38 psi (2.6 bar) 44 psi (3.0 bar)
19 inch wheels front 34 psi (2.3 bar) 37 psi (2.5 bar)
rear 40 psi (2.7 bar) 44 psi (3.0 bar)
partially loaded
(up to 2 persons without luggage)
fully loaded
(as of 2 persons with luggage)
18 inch wheels front 34 psi (2.3 bar) 37 psi (2.5 bar)
rear 37 psi (2.5 bar) 44 psi (3.0 bar)
19 inch wheels front 34 psi (2.3 bar) 37 psi (2.5 bar)
rear 37 psi (2.5 bar) 44 psi (3.0 bar)