BMW X4 (F26) Tire Size, Rim Width & Diameter Guide by Model Year and Trim

The BMW X4 (F26) offers various tire size options depending on the model year and trim level. Common tire sizes include 225/55 R18 and 245/45 R20, with rim widths typically ranging from 7.5 to 8.5 inches and diameters from 18 to 20 inches.\n\nEarly model years and base trims usually come equipped with 18-inch rims paired with narrower widths, suitable for balanced handling and comfort. Higher trims or sport packages often upgrade to 19 or 20-inch rims with wider widths to enhance performance and aesthetics.\n\nWhen comparing trims, consider rim width and diameter alongside the tire's aspect ratio to ensure proper fitment and maintain handling characteristics. Always verify manufacturer recommendations for load and speed ratings for safety and performance.\n\nSelecting the correct tire size and rim dimensions is crucial for maintaining the BMW X4 (F26)'s driving dynamics. Consult the vehicle’s placard or owner’s manual for precise specifications before purchasing replacement tires or wheels.

Year
Make / model / trim Year Tire size Wheel
BMW X4 (F26) M 40 i2019245/50R188" × 18"
BMW X4 (F26) xDrive 20 d2019225/60R177.5" × 17"
BMW X4 (F26) xDrive 20 i2019225/60R177.5" × 17"
BMW X4 (F26) xDrive 28 i2019225/60R177.5" × 17"
BMW X4 (F26) xDrive 30 d2019225/60R177.5" × 17"
BMW X4 (F26) xDrive 35 d2019245/50R188" × 18"
BMW X4 (F26) xDrive 35 i2019245/50R188" × 18"
BMW X4 (F26) M 40 i2018245/50R188" × 18"
BMW X4 (F26) xDrive 20 d2018225/60R177.5" × 17"
BMW X4 (F26) xDrive 20 i2018225/60R177.5" × 17"
BMW X4 (F26) xDrive 28 i2018225/60R177.5" × 17"
BMW X4 (F26) xDrive 30 d2018225/60R177.5" × 17"
BMW X4 (F26) xDrive 35 d2018245/50R188" × 18"
BMW X4 (F26) xDrive 35 i2018245/50R188" × 18"
BMW X4 (F26) M 40 i2017245/50R188" × 18"
BMW X4 (F26) xDrive 20 d2017225/60R177.5" × 17"
BMW X4 (F26) xDrive 20 i2017225/60R177.5" × 17"
BMW X4 (F26) xDrive 28 i2017225/60R177.5" × 17"
BMW X4 (F26) xDrive 30 d2017225/60R177.5" × 17"
BMW X4 (F26) xDrive 35 d2017245/50R188" × 18"
BMW X4 (F26) xDrive 35 i2017245/50R188" × 18"
BMW X4 (F26) M 40 i2016245/50R188" × 18"
BMW X4 (F26) xDrive 20 d2016225/60R177.5" × 17"
BMW X4 (F26) xDrive 20 i2016225/60R177.5" × 17"
BMW X4 (F26) xDrive 28 i2016225/60R177.5" × 17"
BMW X4 (F26) xDrive 30 d2016225/60R177.5" × 17"
BMW X4 (F26) xDrive 35 d2016245/50R188" × 18"
BMW X4 (F26) xDrive 35 i2016245/50R188" × 18"
BMW X4 (F26) M 40 i2015245/50R188" × 18"
BMW X4 (F26) xDrive 20 d2015225/60R177.5" × 17"
BMW X4 (F26) xDrive 20 i2015225/60R177.5" × 17"
BMW X4 (F26) xDrive 28 i2015225/60R177.5" × 17"
BMW X4 (F26) xDrive 30 d2015225/60R177.5" × 17"
BMW X4 (F26) xDrive 35 d2015245/50R188" × 18"
BMW X4 (F26) xDrive 35 i2015245/50R188" × 18"
BMW X4 (F26) xDrive 20 d2014225/60R177.5" × 17"
BMW X4 (F26) xDrive 20 i2014225/60R177.5" × 17"
BMW X4 (F26) xDrive 28 i2014225/60R177.5" × 17"
BMW X4 (F26) xDrive 30 d2014225/60R177.5" × 17"
BMW X4 (F26) xDrive 35 d2014245/50R188" × 18"
BMW X4 (F26) xDrive 35 i2014245/50R188" × 18"

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW X4 (F26).

FAQ

What are the common tire sizes for the BMW X4 (F26)?
Typical tire sizes include 225/55 R18 for base trims and 245/45 R20 for higher trims or sport packages.
How does rim width vary across BMW X4 (F26) trims?
Rim widths range from 7.5 to 8.5 inches, increasing with sportier trims to support wider tires.
Can I use the same tires for different BMW X4 (F26) trims?
It's best to match tire and rim sizes to the specific trim to maintain performance and safety.
Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.

inchmm
Size 1Size 2DiffDiff(%)
Diameter25.0"25.4"0.5"1.89%
Width7.7"8.5"0.8"10.26%
Circumference78.4"79.9"1.5"1.86%
Profile height5.0"4.2"-0.7"-15.08%
Turnover per mile80779314-1.73%
Clearance--+0.2"-
25.0"
7.7"
old tire side
25.5"
8.5"
new tire side
old tire
15"
old rim
5.0"
new tire
17"
new rim
4.2"

Speedometer Error

(First wheel OEM size)

Reading20 mph30 mph40 mph50 mph60 mph70 mph80 mph90 mph
Actual20.430.540.750.961.171.281.491.6