2025 Porsche 718 Cayman Tire Size & Pressure
The 2025 Porsche 718 Cayman tire size depends on trim: the GT4 RS takes 235/35ZR20 (88Y); the S, Eng CD MDJ.UA takes 235/40ZR19 (92Y); the Base, Standard Trans takes 235/35ZR20 (88Y), per the factory service manual.
Factory-Spec Tire Size
Varies by trim
- GT4 RS: 235/35ZR20 (88Y)
- S, Eng CD MDJ.UA: 235/40ZR19 (92Y)
- Base, Standard Trans: 235/35ZR20 (88Y)
GT4 RS
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/35ZR20 (88Y) | Door Placard | — | — |
| All | 235/45ZR18 94Y | Door Placard | — | — |
| All | 265/35ZR20 (95Y) | Door Placard | — | — |
| All | 265/45ZR18 101Y | Door Placard | — | — |
| All | 245/35ZR20 (95Y) XL | Door Placard | — | — |
| All | 295/30ZR20 (101Y) XL | Door Placard | — | — |
S, Eng CD MDJ.UA
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/40ZR19 (92Y) | Door Placard | — | — |
| All | 235/45ZR18 94Y | Door Placard | — | — |
| All | 265/40ZR19 (98Y) | Door Placard | — | — |
| All | 265/45ZR18 101Y | Door Placard | — | — |
Base, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/35ZR20 (88Y) | Door Placard | — | — |
| All | 235/45ZR18 94Y | Door Placard | — | — |
| All | 265/35ZR20 (95Y) | Door Placard | — | — |
| All | 265/45ZR18 101Y | Door Placard | — | — |
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More 718 Cayman Specs & Repair Guides
2025 Porsche 718 Cayman Factory Service Manual2025 Porsche 718 Cayman 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 718 Cayman take?
It depends on the trim: GT4 RS uses 235/35ZR20 (88Y); S, Eng CD MDJ.UA uses 235/40ZR19 (92Y); Base, Standard Trans uses 235/35ZR20 (88Y).
What is the tire pressure for a 2025 Porsche 718 Cayman?
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 718 Cayman?
Bolt pattern data is available in the factory service manual.
Other Porsche 718 Cayman Years
2024 718 Cayman2023 718 Cayman2022 718 Cayman2021 718 Cayman2020 718 Cayman2019 718 Cayman2018 718 Cayman2017 718 Cayman