Lexus IS SportCross Tire Sizes & Rim Dimensions by Year and Trim

The Lexus IS SportCross features varied tire sizes and rim dimensions depending on the model year and trim level. Earlier trims often include narrower rims paired with smaller diameter tires, while sportier trims come equipped with wider rims and larger diameter tires to enhance handling.\n\nCommon tire sizes for the Lexus IS SportCross range between 16 to 18 inches in diameter, with rim widths typically spanning from 7 to 8.5 inches. It's essential to verify the exact tire markings on your specific model year and trim to ensure proper fitment and maintain vehicle performance.\n\nWhen comparing trims, note that higher trims usually sport wider rims to accommodate performance-oriented tires, improving grip and stability. Practical comparison involves checking the tire sidewall codes, which specify width, aspect ratio, and diameter, aligned with rim width and diameter to avoid mismatches.\n\nFor replacement or upgrade considerations, refer to the OEM tire and rim specifications listed per model year and trim. Proper matching preserves ride quality, handling characteristics, and safety standards intrinsic to the Lexus IS SportCross.

Year
Make / model / trim Year Tire size Wheel
Lexus IS SportCross 2002005205/55R167" × 16"
Lexus IS SportCross 3002005205/55R167" × 16"
Lexus IS SportCross 2002004205/55R167" × 16"
Lexus IS SportCross 3002004205/55R167" × 16"
Lexus IS SportCross 2002003205/55R167" × 16"
Lexus IS SportCross 3002003205/55R167" × 16"
Lexus IS SportCross 2002002205/55R167" × 16"
Lexus IS SportCross 3002002205/55R167" × 16"
Lexus IS SportCross 3002001205/55R167" × 16"

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Lexus IS SportCross.

FAQ

What tire sizes are common on the Lexus IS SportCross?
Tire sizes typically range from 16 to 18 inches in diameter, varying by model year and trim.
How do rim widths differ across Lexus IS SportCross trims?
Rim widths generally range from 7 to 8.5 inches, with sportier trims having wider rims for enhanced handling.
Why is it important to match tire markings with rim dimensions on the IS SportCross?
Matching tire markings with rim dimensions ensures proper fit, maintaining vehicle safety, performance, and ride quality.
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