Home › Ford › 2003 Ford Mustang 2003 Ford Mustang Tire Size & Pressure The 2003 Ford Mustang tire size depends on trim: the Base, 2D Convertible, Automatic takes P225/55R16 94T; the Base, 2D Convertible, Standard takes P225/55R16 94T; the Base, 2D Coupe, Automatic takes P225/55R16 94T; the Base, 2D Coupe, Standard takes P225/55R16 94T; the Cobra, 2D Convertible takes P275/40ZR17 98W; the Cobra, 2D Coupe takes P275/40ZR17 98W; the GT, 2D Convertible, Automatic takes 245/45ZR17; the GT, 2D Convertible, Standard takes 245/45ZR17; the GT, 2D Coupe, Automatic takes 245/45ZR17; the GT, 2D Coupe, Standard takes 245/45ZR17; the Mach 1, Automatic takes 245/45ZR17; the Mach 1, Standard takes 245/45ZR17, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
Base, 2D Convertible, Automatic: P225/55R16 94TBase, 2D Convertible, Standard: P225/55R16 94TBase, 2D Coupe, Automatic: P225/55R16 94TBase, 2D Coupe, Standard: P225/55R16 94TCobra, 2D Convertible: P275/40ZR17 98WCobra, 2D Coupe: P275/40ZR17 98WGT, 2D Convertible, Automatic: 245/45ZR17GT, 2D Convertible, Standard: 245/45ZR17GT, 2D Coupe, Automatic: 245/45ZR17GT, 2D Coupe, Standard: 245/45ZR17Mach 1, Automatic: 245/45ZR17Mach 1, Standard: 245/45ZR17Base, 2D Convertible, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P225/55R16 94T Door Placard — —
Base, 2D Convertible, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P225/55R16 94T Door Placard — —
Base, 2D Coupe, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P225/55R16 94T Door Placard — —
Base, 2D Coupe, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P225/55R16 94T Door Placard — —
Cobra, 2D Convertible Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P275/40ZR17 98W Door Placard — —
Cobra, 2D Coupe Tire Specifications Position Tire Size Pressure Load Index Speed Rating All P275/40ZR17 98W Door Placard — —
GT, 2D Convertible, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 245/45ZR17 Door Placard — —
GT, 2D Convertible, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 245/45ZR17 Door Placard — —
GT, 2D Coupe, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 245/45ZR17 Door Placard — —
GT, 2D Coupe, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 245/45ZR17 Door Placard — —
Mach 1, Automatic Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 245/45ZR17 Door Placard — —
Mach 1, Standard Tire Specifications Position Tire Size Pressure Load Index Speed Rating All 245/45ZR17 Door Placard — —
Shop Tires & Wheels for Your Mustang As an Amazon Associate and Tire Rack affiliate, we earn from qualifying purchases.
Frequently Asked Questions What size tires does a 2003 Ford Mustang take? It depends on the trim: Base, 2D Convertible, Automatic uses P225/55R16 94T; Base, 2D Convertible, Standard uses P225/55R16 94T; Base, 2D Coupe, Automatic uses P225/55R16 94T; Base, 2D Coupe, Standard uses P225/55R16 94T; Cobra, 2D Convertible uses P275/40ZR17 98W; Cobra, 2D Coupe uses P275/40ZR17 98W; GT, 2D Convertible, Automatic uses 245/45ZR17; GT, 2D Convertible, Standard uses 245/45ZR17; GT, 2D Coupe, Automatic uses 245/45ZR17; GT, 2D Coupe, Standard uses 245/45ZR17; Mach 1, Automatic uses 245/45ZR17; Mach 1, Standard uses 245/45ZR17.
What is the tire pressure for a 2003 Ford Mustang? Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2003 Ford Mustang? Bolt pattern data is available in the factory service manual.
Other Ford Mustang Years Other Ford Models