Best 175/45R18 Tires

Browse best 175/45R18 tires with 1 tire model available from $44.94.

Best 175/45R18 Tire Prices
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Best 175/45R18 High Performance All-Season Tires

High performance all-season tires offer a good balance of responsive handling, dependable year-round traction and good tread life.

(4.5 out of 54.5) from $44.94

175/45R18 Tire Size Fitment

No vehicles are equipped with 175/45R18 as original equipment tire size.

175/45R18 Tire Size Specifications

175/45R18 is a Metric tire with a section or tread width of 6.9 inches, wheel diameter of 18 inches, and overall diameter of 24.2 inches. 175/45R18 tire has a circumference of 76 inches, making 834 revolutions per mile.

175/45R18 Section Width
175/45R18 Tire Side
18 Inch Wheel
Tire Circumference
834 Revs/Mile

Overall Diameter: 24.2"

Tread Width: 6.9"

Wheel Diameter: 18"

Sidewall Height: 3.1"

Circumference: 76"

Revolutions per Mile: 834

Replacement Tire Sizes for 175/45R18

175/45R18 tire can be replaced with 10 compatible tire sizes. Select optional plus size to see all available tire models.