Tire specs
- Load index
- 100
- Speed rating
- Y (186 mph)
- Tread depth
- 10/32"
- Item #
- 2455018PIR2315700
2012 BMW X3 xDrive28i — 245/50R18
2012 BMW X3 xDrive28i
- Factory size
- 245/50R18
- Load / speed
- 100V
14 tire results
Factory-size matches for your vehicleTire specs
- Load index
- 100
- Speed rating
- V (149 mph)
- Tread depth
- 10/32"
- Run-flat
- Yes
- Item #
- 2455018PIR2137100
What size tires does the 2012 BMW X3 xDrive28i take?
The factory tire size for the 2012 BMW X3 xDrive28i is 245/50R18.
The catalog lists it at load index 100, speed rating V (up to 149 mph).
This trim is also listed with 245/55R17. Check which one your vehicle has.
| Wheels | Size | Load index | Speed rating |
|---|---|---|---|
| All wheels | 245/50R18 | 100 | V |
| All wheels | 245/55R17 | 102 | V |
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.