Best 205/40R18 Tires
Browse best 205/40R18 tires with 8 tire models available from $92.00.
Best 205/40R18 High Performance Summer Tires
High performance summer tires offer a perfect blend of good handling, dry and wet traction and decent tread wear.
Best 205/40R18 Ultra High Performance All-Season Tires
Ultra high performance all-season tires provide very good performance on dry and wet roads, as well as adequate winter traction.
Best 205/40R18 Ultra High Performance Summer Tires
Ultra high performance summer tires are designed for agile handling on dry and wet roads with good ride quality and decent tread life.
205/40R18 Tire Size Fitment
2 vehicles are equipped with 205/40R18 tires as original equipment. Select vehicle model to find best tires that fit.
205/40R18 Tire Size Specifications
205/40R18 is a Metric tire with a section or tread width of 8.1 inches, wheel diameter of 18 inches, and overall diameter of 24.4 inches. 205/40R18 tire has a circumference of 76.6 inches, making 827 revolutions per mile.
Overall Diameter: 24.4"
Tread Width: 8.1"
Wheel Diameter: 18"
Sidewall Height: 3.2"
Revolutions per Mile: 827
205/40R18 Tire Size Conversion
205/40R18 in inches is equivalent to 24.4x8.1R18.
Replacement Sizes for 205/40R18 Tires
205/40R18 tire can be replaced with 14 compatible tire sizes. Select optional plus size to see available tire models.