Tire specs
- Load index
- 113
- Speed rating
- Y (186 mph)
- Load range
- Extra load (XL)
- Tread depth
- 8/32"
- Item #
- 2854521PIR2745000
2021 BMW X7 xDrive40i
21 tire results
Factory-size matches for your vehicleContinental
285/45R21 113Y XL BW
The factory tire size for the 2021 BMW X7 xDrive40i is 285/45R21.
The catalog lists it at load index 113, speed rating H (up to 130 mph).
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 285/45R21 | 113 | H |
Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.