2018 Porsche 911 Tire Pressure & Sizes
On this page you can first find a list of the trims for the 2018 Porsche 911 along with the tire sizes you can expect to find on them.
Once you have your correct tire size you can then scroll down to the pressures chart and cross-reference it to find the recommended front and rear pressure rating.
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Trims & Tire Sizes
Tire Pressures
Best Winter Tires
Best Summer Tires
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Best All Terrain Tires
2018 Porsche 911 Trims
Porsche 911 models built during 2018 were offered in the following trims with these tire sizes fitted as standard.
| Trim Name | Tire Size/s |
|---|---|
| Carrera |
|
| Carrera 4 |
|
| Carrera 4 Cabriolet |
|
| Carrera 4 GTS |
|
| Carrera 4 GTS Cabriolet |
|
| Carrera 4 GTS Cabriolet Center Lock |
|
| Carrera 4 GTS Center Lock |
|
| Carrera 4S |
|
| Carrera 4S Cabriolet |
|
| Carrera Cabriolet |
|
| Carrera GTS |
|
| Carrera GTS Cabriolet |
|
| Carrera GTS Cabriolet Center Lock |
|
| Carrera GTS Center Lock |
|
| Carrera S |
|
| Carrera S Cabriolet |
|
| Carrera T |
|
| GT2 RS |
|
| GT3 |
|
| GT3 RS |
|
| Targa 4 |
|
| Targa 4 GTS |
|
| Targa 4 GTS Center Lock |
|
| Targa 4S |
|
| Turbo |
|
| Turbo Cabriolet |
|
| Turbo Cabriolet Center Lock |
|
| Turbo Center Lock |
|
| Turbo S |
|
| Turbo S Cabriolet |
|
| Turbo S Cabriolet Center Lock |
|
| Turbo S Center Lock |
|
| Turbo S Exclusive Series |
|
2018 911 Tire Pressures By Size
Porsche 911 models built in 2018 with the following tire sizes are recommended to be kept at the following pressures.
| Tire Size | Front | Rear |
|---|---|---|
|
F: 235/40R19 92(Y) R: 295/35R19 100(Y) |
34 PSI | 43 PSI |
|
F: 245/35R20 91(Y) R: 305/30R20/XL 103(Y) |
29 - 37 PSI | 33 - 47 PSI |
|
F: 245/35R20/XL 95(Y) R: 305/30R20/XL 103(Y) |
29 PSI | 33 PSI |
|
F: 265/35R20/XL 99(Y) R: 325/30R21/XL 108(Y) |
29 PSI | 33 PSI |
What Do These Numbers Mean?
When comparing tires you will find that they display various numbers and codes along the edges.
These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:
