2025 Porsche 718 Boxster Tire Size & Pressure
The 2025 Porsche 718 Boxster tire size depends on trim: the Base, Standard Trans takes 235/35ZR20 (88Y); the S, Eng CD MDJ.UB takes 235/40ZR19 (92Y); the GTS 4.0, Eng CD MDW.AD takes 235/35ZR20 (88Y), per the factory service manual.
- Base, Standard Trans: 235/35ZR20 (88Y)
- S, Eng CD MDJ.UB: 235/40ZR19 (92Y)
- GTS 4.0, Eng CD MDW.AD: 235/35ZR20 (88Y)
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 | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
S, Eng CD MDJ.UB
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 | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
GTS 4.0, Eng CD MDW.AD
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 | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
More 718 Boxster Specs & Repair Guides
🛢️ 2025 Porsche 718 Boxster Oil Type & Capacity →🌧️ 2025 Porsche 718 Boxster Wiper Blade Sizes →💡 2025 Porsche 718 Boxster Light Bulb Sizes →📖 2025 Porsche 718 Boxster Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 2025 Porsche 718 Boxster take?
It depends on the trim: Base, Standard Trans uses 235/35ZR20 (88Y); S, Eng CD MDJ.UB uses 235/40ZR19 (92Y); GTS 4.0, Eng CD MDW.AD uses 235/35ZR20 (88Y).
What is the tire pressure for a 2025 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 2025 Porsche 718 Boxster?
Bolt pattern data is available in the factory service manual.