2025 Porsche 911 Tire Size & Pressure
The 2025 Porsche 911 tire size depends on trim: the Carrera, 2D Convertible takes 235/40ZR19 (92Y); the GT3, Standard Trans takes 255/35ZR20 (97Y) XL; the Turbo, 2D Convertible takes 255/35ZR20 (93Y), per the factory service manual.
Factory-Spec Tire Size
Varies by trim
- Carrera, 2D Convertible: 235/40ZR19 (92Y)
- GT3, Standard Trans: 255/35ZR20 (97Y) XL
- Turbo, 2D Convertible: 255/35ZR20 (93Y)
Carrera, 2D Convertible
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/40ZR19 (92Y) | Door Placard | — | — |
| All | 245/35ZR20 (91Y) | Door Placard | — | — |
| All | 295/35ZR20 (101Y) | Door Placard | — | — |
| All | 305/30ZR21 (100Y) | Door Placard | — | — |
GT3, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/35ZR20 (97Y) XL | Door Placard | — | — |
| All | 315/30ZR21 (105Y) XL | Door Placard | — | — |
| All | 255/35ZR20 (97Y) XL | Door Placard | — | — |
| All | 275/35ZR20 (102Y) XL | Door Placard | — | — |
| All | 315/30ZR21 (105Y) XL | Door Placard | — | — |
| All | 335/30ZR21 (109Y) XL | Door Placard | — | — |
Turbo, 2D Convertible
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 255/35ZR20 (93Y) | Door Placard | — | — |
| All | 255/35ZR20 (97Y) XL | Door Placard | — | — |
| All | 315/30ZR21 (105Y) XL | Door Placard | — | — |
| All | 315/30ZR21 (105Y) XL | Door Placard | — | — |
| All | 255/35ZR20 (93Y) | Door Placard | — | — |
| All | 255/35ZR20 (97Y) XL | Door Placard | — | — |
| All | 315/30ZR21 (105Y) XL | Door Placard | — | — |
| All | 315/30ZR21 (105Y) XL | Door Placard | — | — |
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More 911 Specs & Repair Guides
2025 Porsche 911 Factory Service Manual2025 Porsche 911 Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 2025 Porsche 911 take?
It depends on the trim: Carrera, 2D Convertible uses 235/40ZR19 (92Y); GT3, Standard Trans uses 255/35ZR20 (97Y) XL; Turbo, 2D Convertible uses 255/35ZR20 (93Y).
What is the tire pressure for a 2025 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 2025 Porsche 911?
Bolt pattern data is available in the factory service manual.
Other Porsche 911 Years
2024 9112023 9112022 9112021 9112020 9112019 9112018 9112017 9112016 9112015 9112014 9112013 9112012 9112011 9112010 9112009 9112008 9112007 9112006 9112005 9112004 9112003 9112002 9112001 9112000 9111999 9111998 9111997 9111996 9111995 9111994 9111993 9111992 9111991 9111990 9111989 9111988 9111987 9111986 9111985 9111984 9111983 9111982 9111981 9111980 911