Service description
| Max. cert. speed | 300.0km/h |
|---|
| Speed rating | Y |
|---|
| Load index | 104 |
|---|
| Max. load (single) | 2,000 lb / 907 KG |
|---|
| Load range | XL |
|---|
| Max. press. (single) | 50 PSI |
|---|
Design
| Tread design | Asymmetrical |
|---|
| Run-flat | No |
|---|
| Technologies | - |
|---|
UTQG Ratings
| Treadwear | 300 |
|---|
| Traction | AA |
|---|
| Temperature | A |
|---|
Other specifications
| Overall diam. | 28.2in. |
|---|
| Revolutions | -/km |
|---|
| Revolutions | -/mile |
|---|
| Weight | 14.38kg |
|---|
| Weight | 31.7lb |
|---|
| Tread depth | 9.0/32 in. |
|---|
| Tread width | -in. |
|---|
| Section width | 305.0 |
|---|
| Rim width, max. | 11.5in. |
|---|
| Rim width, meas. | 11.0in. |
|---|
| Rim width, min. | 10.5in. |
|---|
Original equipment on these vehicles
Factory-fitted on 46 vehicle configurations.
-
2022~2026 Porsche 911
Carrera
-
2022~2024, 2026 Porsche 911
Carrera 4S
-
2022~2026 Porsche 911
Carrera S
-
2023~2026 Porsche 911
Carrera T
-
2022~2024 Porsche 911
Carrera 4
-
2022~2024 Porsche 911
Carrera 4 GTS
-
2022~2024 Porsche 911
Carrera 4 GTS (Center Lock)
-
2022~2024 Porsche 911
Carrera GTS
-
2022~2024 Porsche 911
Carrera GTS (Center Lock)
-
2022~2024 Porsche 911
Targa 4
-
2022~2024 Porsche 911
Targa 4 GTS
-
2022~2024 Porsche 911
Targa 4 GTS (Center Lock)
-
2022~2024 Porsche 911
Targa 4S
-
2023 Porsche 911
Edition 50 Years Porsche Design
See every tire we carry in 305/30R21 →
