BMW i7 Tire Size Guide by Model Year and Trim | Rim Width & Diameter Reference
The BMW i7 is available with varying tire sizes depending on the model year and trim level. Tire size markings typically include the width, aspect ratio, and rim diameter, which correlate to specific performance and comfort characteristics.\n\nFor earlier model years, base trims often feature 19-inch rims, while higher trims and sport packages offer 20 to 21-inch rim diameters with wider widths to enhance handling. Rim widths range from 8.5 to 10 inches depending on the trim and tire combination.\n\nWhen comparing trims, consider that wider rims and low-profile tires improve road grip but may reduce ride comfort. Always cross-reference OEM tire sizes for your specific BMW i7 year and trim to ensure compatibility and safety.\n\nSelecting the correct tire size and rim width for your BMW i7 not only preserves driving dynamics but also optimizes tire wear and vehicle efficiency.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| BMW i7 i7 M70 xDrive (facelift) | 2026 | 255/35R22 | 9.5" × 22" |
| BMW i7 i7 eDrive50 (LWB) | 2025 | 245/45R20 | 8.5" × 20" |
| BMW i7 i7 M70 xDrive | 2024 | 255/40R21 | 9" × 21" |
| BMW i7 i7 eDrive50 | 2023 | 245/45R20 | 8.5" × 20" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW i7.
FAQ
- What is the common tire size for the BMW i7 base model?
- The base BMW i7 typically comes with tires sized 255/50R19 on 19-inch rims.
- How do rim widths vary across BMW i7 trims?
- Rim widths on the BMW i7 range from about 8.5 inches on base trims up to 10 inches on higher-performance trims.
- Can I use tires from one BMW i7 trim on another trim with different rim dimensions?
- Using tires designed for a different rim width or diameter is not recommended; always match tires to the OEM specified rim sizes to maintain safety and performance.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.