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2020 Ford Mustang Shelby GT500 — 305/30R20

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2020 Ford Mustang Shelby GT500

Factory size
305/30R20 / 315/30R20
Load / speed
103Y / 104Y
Vehicle color · choose your color
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Front: 305/30R20Rear: 315/30R20

2 front + 2 rear

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What size tires does the 2020 Ford Mustang Shelby GT500 take?

The factory tire sizes for the 2020 Ford Mustang Shelby GT500 are 305/30R20 in front and 315/30R20 in the rear.

The catalog lists the front at load index 103, speed rating Y (up to 186 mph) and the rear at load index 104, speed rating Y (up to 186 mph).

Factory tire sizes and ratings
WheelsSizeLoad indexSpeed rating
Front305/30R20103Y
Rear315/30R20104Y

Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.

Ford Mustang tire sizes for every year

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