Service description
| Max. cert. speed | 300.0km/h |
|---|
| Speed rating | Y |
|---|
| Load index | 102 |
|---|
| Max. load (single) | 1,870 lb / 848 KG |
|---|
| Load range | XL |
|---|
| Max. press. (single) | 50 PSI |
|---|
Design
| Tread design | Asymmetrical |
|---|
| Run-flat | No |
|---|
| Technologies | - |
|---|
UTQG Ratings
| Treadwear | 320 |
|---|
| Traction | A |
|---|
| Temperature | A |
|---|
Other specifications
| Overall diam. | 28.9in. |
|---|
| Revolutions | -/km |
|---|
| Revolutions | -/mile |
|---|
| Weight | 12.61kg |
|---|
| Weight | 27.8lb |
|---|
| Tread depth | 9.0/32 in. |
|---|
| Tread width | -in. |
|---|
| Section width | 255.0 |
|---|
| Rim width, max. | -in. |
|---|
| Rim width, meas. | 9.0in. |
|---|
| Rim width, min. | -in. |
|---|
Original equipment on these vehicles
Factory-fitted on 12 vehicle configurations.
-
2024~2026 BMW 750e xDrive
Base
-
2025~2026 BMW i7
M70
-
2023~2026 BMW i7
xDrive60
-
2024~2025 BMW i7
xDrive60 w/M Sport Pkg.
-
2024 BMW i7
M70 xDrive
See every tire we carry in 255/40R21 →
