BMW i4 tire pressures recommendations and sizes
| Tire Size | Position | Pressure (Psi) |
|---|---|---|
| 225/50R18/XL 99W | Front | 38 |
| 225/50R18/XL 99W | Rear | 45 |
| 245/40R19/XL 98Y | Front | 39 |
| 255/40R19/XL 100Y | Rear | 44 |
| 245/40R19/XL 98H | Front | 39 |
| 255/40R19/XL 100H | Rear | 44 |
| 255/35R20/XL 97Y | Front | 39 |
| 285/30R20/XL 99Y | Rear | 45 |
Legal Mentions
The load and/or speed ratings displayed may differ slightly from the original size specified on the vehicle label. As a qualified professional, your tire dealer will be able to advise you in :
1. Informing you if the load and/or speed rating of the replacement tires is different from the original tires.
2. Determining whether the tire pressure should be adjusted for the proposed alternative size
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