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BMW I20 iX tire sizes (2022–2026)
Factory front and rear tire sizes for every US I20 trim and wheel package by model year, each linked to its source.
Last updated
| Trim | US model years | Front | Rear | Run-flat | Star (*) |
|---|---|---|---|---|---|
| iX M60 | 2023–2025 | 255/50R21 | 255/50R21 | ||
| iX M60 | 2023–2025 | 275/40R22 | 275/40R22 | ||
| iX M70 | 2026 | 255/50R21 | 255/50R21 | ||
| iX M70 | 2026 | 275/40R22 | 275/40R22 | ||
| iX M70 | 2026 | 275/35R23 | 275/35R23 | ||
| iX xDrive45 | 2026 | 235/60R20 | 235/60R20 | ||
| iX xDrive45 | 2026 | 255/50R21 | 255/50R21 | ||
| iX xDrive45 | 2026 | 275/40R22 | 275/40R22 | ||
| iX xDrive45 | 2026 | 275/35R23 | 275/35R23 | ||
| iX xDrive50 | 2022–2025 | 235/60R20 | 235/60R20 | ||
| iX xDrive50 | 2022–2025 | 255/50R21 | 255/50R21 | ||
| iX xDrive50 | 2022–2025 | 275/40R22 | 275/40R22 | ||
| iX xDrive50 Sport | 2022–2025 | 255/50R21 | 255/50R21 | ||
| iX xDrive50 Sport | 2022–2025 | 275/40R22 | 275/40R22 | ||
| iX xDrive60 | 2026 | 235/60R20 | 235/60R20 | ||
| iX xDrive60 | 2026 | 255/50R21 | 255/50R21 | ||
| iX xDrive60 | 2026 | 275/40R22 | 275/40R22 | ||
| iX xDrive60 | 2026 | 275/35R23 | 275/35R23 |
Run-flat and star are filled only where a BMW owner's manual or Tire Rack's original-equipment listing confirms them for that year; blank means not confirmed. Check the placard in your driver's door jamb before buying.
Shop these sizes: Shop 255/50R21 at Mavis · Shop 275/40R22 at Mavis · Shop 275/35R23 at Mavis · Shop 235/60R20 at Mavis
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All BMW tire sizes I20 model page Tire replacement cost Run-flat and staggered tires
Tires or wheels not recognized after a swap? See tires not recognized and TPMS sensor costs.