Mustang GT Tire Size Guide: Stock and Upgrade Options
Understanding your Mustang GT's stock tire sizes is key before upgrades. This guide covers stock sizes, recommended upgrades, and optimal pressures.
Stock Tire Sizes
Most Mustang GTs come with 275/35R19 front and rear tires, providing a balance between traction, handling, and comfort.
Recommended Upgrades
For more rear traction or track performance, consider upgrading the rear to 305/30R19 while keeping the front at 275/35R19.
Biggest Tires You Can Fit
With minor adjustments like fender rolling or offset wheels, you can safely run up to 315mm in the rear.
Tire Pressure Guide
| Setup | Front PSI | Rear PSI |
|---|---|---|
| Stock | 32 | 32 |
| Track/Upgraded | 32 | 33 |
Frequently Asked Questions
- Can I run 305 tires on stock Mustang GT wheels?
- Yes, but check wheel width and offset for proper clearance.
- Does tire size affect handling?
- Yes, wider tires improve grip but may reduce steering responsiveness.
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Fat Tire Garage is a passionate automotive enthusiast and expert contributor at Fat Tire Garage, specializing in muscle car performance, fitment, and modifications. With years of hands-on experience in the automotive industry, Fat Tire Garage brings practical insights and technical expertise to help enthusiasts build their dream rides.
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