BMW 640xi Tire Sizes and Rim Dimensions by Model Year and Trim
The BMW 640xi features various tire sizes and rim width × diameter measurements depending on the model year and trim level. Early model years typically come with 18-inch or 19-inch rims, while newer trims may offer up to 20-inch options.\n\nTire size markings on the BMW 640xi vary across trims, including differences in width, aspect ratio, and diameter to optimize handling and ride comfort. Common tire dimensions include 245/45R18, 245/40R19, and 275/35R19 among others.\n\nWhen comparing trims, it is crucial to verify the exact tire and rim dimensions to ensure compatibility and maintain vehicle dynamics. Reference your specific model year and trim for accurate sizing before purchasing replacement tires or wheels.\n\nAlways consider the rim width in inches and tire diameter to avoid fitment issues. The BMW 640xi’s all-wheel-drive system may require maintaining OEM recommended sizes to retain performance and safety standards.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| BMW 640xi 640i xDrive Gran Turismo | 2019 | 225/55R17 | 7.5" × 17" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW 640xi.
FAQ
- What are common tire sizes for the BMW 640xi?
- Common tire sizes include 245/45R18, 245/40R19, and 275/35R19, varying by model year and trim.
- How does rim size differ between BMW 640xi trims?
- Rim sizes range from 18 to 20 inches, with higher trims typically featuring larger diameter wheels.
- Why is it important to match tire sizes by model year and trim?
- Matching sizes ensures proper fitment, optimal handling, and preserves all-wheel-drive performance.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.