Tire Size Calculator

This new tire size is for possible upgrade path in the future.

OEM Size: 245/45-R20
Proposed: 265/40-R20

The diameter of the tires is exactly the same. Only the width changes. OEM width = 9.6 inches. Proposed width = 10.4 inches.

The 265 tire needs a 9-inch wide wheel.

New wheels will be needed to accommodate the wider stance.

The wheels below are from Element Wheels.