2020 Porsche 718 Boxster Tire Size & Pressure
The 2020 Porsche 718 Boxster tire size depends on trim: the Base, Standard Trans takes 235/45ZR18 94Y; the Base, Automatic DCT Trans takes 235/45ZR18 94Y; the S, Automatic DCT Trans takes 235/40ZR19 (92Y); the S, Standard Trans takes 235/40ZR19 (92Y); the T, Automatic DCT Trans takes 235/35ZR20 (88Y); the T, Standard Trans takes 235/35ZR20 (88Y), per the factory service manual.
- Base, Standard Trans: 235/45ZR18 94Y
- Base, Automatic DCT Trans: 235/45ZR18 94Y
- S, Automatic DCT Trans: 235/40ZR19 (92Y)
- S, Standard Trans: 235/40ZR19 (92Y)
- T, Automatic DCT Trans: 235/35ZR20 (88Y)
- T, Standard Trans: 235/35ZR20 (88Y)
Base, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/45ZR18 94Y | Door Placard | — | — |
| All | 265/45ZR18 101Y | Door Placard | — | — |
Base, Automatic DCT Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/45ZR18 94Y | Door Placard | — | — |
| All | 265/45ZR18 101Y | Door Placard | — | — |
S, Automatic DCT Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/40ZR19 (92Y) | Door Placard | — | — |
| All | 265/40ZR19 (98Y) | Door Placard | — | — |
S, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/40ZR19 (92Y) | Door Placard | — | — |
| All | 265/40ZR19 (98Y) | Door Placard | — | — |
T, Automatic DCT Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/35ZR20 (88Y) | Door Placard | — | — |
| All | 265/35ZR20 (95Y) | Door Placard | — | — |
T, Standard Trans
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 235/35ZR20 (88Y) | Door Placard | — | — |
| All | 265/35ZR20 (95Y) | Door Placard | — | — |
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More 718 Boxster Specs & Repair Guides
2020 Porsche 718 Boxster Factory Service Manual2020 Porsche 718 Boxster Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 2020 Porsche 718 Boxster take?
It depends on the trim: Base, Standard Trans uses 235/45ZR18 94Y; Base, Automatic DCT Trans uses 235/45ZR18 94Y; S, Automatic DCT Trans uses 235/40ZR19 (92Y); S, Standard Trans uses 235/40ZR19 (92Y); T, Automatic DCT Trans uses 235/35ZR20 (88Y); T, Standard Trans uses 235/35ZR20 (88Y).
What is the tire pressure for a 2020 Porsche 718 Boxster?
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 2020 Porsche 718 Boxster?
Bolt pattern data is available in the factory service manual.