BMW i4 Tire Sizes and Rim Dimensions by Model Year and Trim
The BMW i4 offers a variety of tire size markings that vary depending on the model year and trim level. Common tire sizes include 18 to 20 inches in diameter, matched with rim widths ranging from 7.5 to 9 inches. This ensures both performance and comfort tailored to each trim.\n\nFor example, earlier model years like 2022 may feature 18-inch tires with a rim width of 7.5 inches on base trims, while higher-performance trims and later years often use 19 or 20-inch tires on rims up to 9 inches wide. These variations affect handling and ride quality.\n\nWhen comparing trims, note that larger rim diameters typically correspond to low-profile tires, which improve cornering but can reduce ride comfort. Consider your driving needs and terrain when selecting a trim or aftermarket wheels for your BMW i4.\n\nAlways verify tire markings such as width, aspect ratio, and diameter (e.g., 245/45R19) aligned with recommended specifications to ensure optimal safety and performance.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| BMW i4 i4 M50 (Facelift) | 2026 | 245/35R20 | 8.5" × 20" |
| BMW i4 i4 eDrive40 (Refresh) | 2025 | 225/45R18 | 7.5" × 18" |
| BMW i4 i4 M50 | 2024 | 245/40R19 | 8.5" × 19" |
| BMW i4 i4 eDrive40 | 2023 | 225/50R18 | 7.5" × 18" |
| BMW i4 i4 eDrive35 | 2022 | 225/55R17 | 7" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW i4.
FAQ
- What are the standard tire sizes for the BMW i4?
- Standard tire sizes for the BMW i4 generally range from 18 to 20 inches in diameter, with tire widths depending on the trim level.
- How do rim width and diameter affect BMW i4 performance?
- Wider rims and larger diameters improve handling and cornering but may reduce ride comfort due to lower-profile tires.
- Can I use tires from one BMW i4 trim on another trim?
- Tire compatibility depends on matching rim width and diameter; always consult manufacturer specifications to ensure fit and safety.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
