GT Radial SportActive 2 275/45R20 Tires

GT Radial SportActive 2 275/45R20 SL 110Y is an ultra high performance summer tire.

GT Radial SportActive 2 275/45R20 SL 110Y Tire Specs

275/45R20 is a Metric tire used as an original equipment on a variety of popular passenger cars and sport utility vehicles. It also comes in a P-Metric (P275/45R20) variant

Let us decode each aspect of the tire size code to have a full understanding what this tire size means.

275 is a section width of the tire from one sidewall to the other. Tire tread width is typically a bit narrower than the section width. Section width of 275/45R20 tire is 275 millimeters.

45 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 275/45R20 tire, the sidewall height is 45% of its tread width.

R denotes that 275/45R20 tire has radial construction.

20 represents the wheel diameter in inches that the tire is designed to fit. 275/45R20 can be mounted on rims with 20 inches in diameter.

SL denotes the load range of a tire. Standard Load or SL tires are typically found on passenger cars, smaller SUVs, and light trucks. These tires are designed to operate at standard inflation pressures and are not meant for carrying heavy loads.

110 indicates the load index. A tire with a load index of 110 can support a maximum load of 2337 pounds or 1060 kilograms per tire.

Y indicates the speed rating. A tire with a speed rating of Y is approved for speeds up to 186 miles per hour or 299 kilometers per hour under optimal conditions.

Maximum inflation for GT Radial SportActive 2 275/45R20 tire is 50 psi.

Uniform Tire Quality Grading System (UTQG) rating for GT Radial SportActive 2 275/45R20 tire is 320 AA A.

Tire manufacturer part number (MPN) is 100A4425.