The 2020 Ford GT is a modern American supercar shaped as much by aerodynamic purpose as by heritage, blending Le Mans-inspired design with a highly specialized road-going setup. Its tire fitment reflects that focused character, with a staggered radial arrangement using 245/35R20 up front and 325/30R20 at the rear on 20-inch wheels. That means the key decision is not choosing between multiple general fitments, but understanding the front-to-rear split and selecting the right front tire within the available 245/35R20 options. Brand, series, and construction details matter, but so does confirming the car still retains its intended wheel, suspension, and clearance setup.
Which Tire Size Is Right for The 2020 Ford GT
The 2020 Ford GT uses two primary tire sizes, and the difference is position-specific rather than trim-related in the usual sense. Both sizes are radial tires for 20-inch wheels, with 245/35R20 used at the front and 325/30R20 at the rear, so the first step is confirming which end of the car you are servicing before selecting a tire.
245/35R20 is a metric radial size where 245 is the nominal section width in millimeters, 35 is the aspect ratio, R identifies radial construction, and 20 is the wheel diameter in inches. On the 2020 Ford GT, this is the front tire size and it is part of the car’s staggered performance fitment. Available choices in this size include BFGoodrich and Nitto products, with blackwall sidewalls and several distinct tire series. Selecting this size correctly means matching the front position, confirming 20-inch wheel compatibility, and comparing series and rim-width suitability within the available options.
325/30R20 is a metric radial size where 325 indicates nominal section width in millimeters, 30 is the aspect ratio, R marks radial construction, and 20 refers to the wheel diameter. On the 2020 Ford GT, this is the rear tire size and it works with the car’s wider rear-wheel setup rather than the front axle. The practical point for buyers is simple: this size serves a specific position on the vehicle and should be evaluated as a rear fitment, with wheel width, clearance, and the actual wheel installed on the car checked carefully before any replacement is chosen.
The 2020 Ford GT fitment is straightforward, but the covered positions do not use the same tire size. Checking whether you need the front or rear tire matters because the car uses a staggered 20-inch radial setup.
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2020 Ford GT Base Front
The Base Front position uses the 245/35R20 radial size on a 20-inch wheel. That makes the front-tire decision more about selecting among the available product lines in the correct size and confirming the wheel and suspension setup remain consistent with the car’s intended front fitment.
The Base Rear position uses the wider 325/30R20 radial size on a 20-inch wheel. Rear replacement should focus on preserving the correct staggered layout and verifying that wheel width, clearance, and any modifications have not changed what the rear of the car can accommodate.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 2020 Ford GT Tires for Sale
Available 245/35R20 choices center on radial blackwall performance tires from BFGoodrich and Nitto. The product grid lets you compare tire series such as g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2, along with rim-width and other specification differences.
These 2020 Ford GT tire FAQs focus on the staggered front and rear sizes, 20-inch wheel fitment, available 245/35R20 product choices, and the inspection steps that matter before road use on a low-volume performance car.
Tire Size & Fitment
What tire size fits a 2020 Ford GT?
The 2020 Ford GT uses a staggered tire setup with 245/35R20 at the front and 325/30R20 at the rear. Both are radial sizes for 20-inch wheels, so the car does not use one identical tire size at all four corners.
That split matters because the front and rear tires serve different positions on the car. A buyer should confirm which axle needs replacement, then verify the actual wheel installed on the vehicle still matches the intended 20-inch configuration before choosing a tire.
What size rim does a 2020 Ford GT use?
The primary tire sizes for the 2020 Ford GT are built around a 20-inch rim diameter. Both the front 245/35R20 and rear 325/30R20 use 20-inch wheels, even though the section widths and aspect ratios are different.
Rim diameter is only one part of the fitment picture on a staggered car like the GT. Wheel width and the actual wheel fitted to the front or rear also need to be checked, especially if the car has seen wheel changes, alignment changes, or other setup alterations.
Why does the 2020 Ford GT have more than one tire size?
The 2020 Ford GT uses different tire sizes because it has a staggered setup, with a narrower 245/35R20 front tire and a much wider 325/30R20 rear tire. That arrangement is part of the car’s performance-focused wheel and tire package.
From a replacement standpoint, the important point is not to treat the car like a square-fitment vehicle. Front and rear tires should be selected by position, and any owner working from an already modified car should confirm the actual wheel dimensions and clearances before ordering replacements.
Choosing the Right Tire
What should I consider when choosing a 245/35R20 tire for a 2020 Ford GT?
Start with the correct front size, 245/35R20, and confirm that the tire is intended for a 20-inch wheel with compatible rim width. Available choices in this size include radial blackwall tires from BFGoodrich and Nitto across several performance-oriented series.
After size and wheel compatibility, compare the tire series, construction details, and practical specs that matter for your use. A road-driven GT, a carefully stored collector car, and a modified example may all call for slightly different selection priorities, so check the actual front wheel setup before deciding.
What sidewall styles are available for 2020 Ford GT tires?
The available 245/35R20 products for the 2020 Ford GT use a blackwall sidewall style. That gives the front tire options a clean, contemporary appearance that suits the car’s modern supercar character rather than a restoration-oriented vintage presentation.
Since the visible sidewall treatment does not vary among the listed front-tire options, the more meaningful comparison points are brand, tire series, rim-width compatibility, and other product specifications. Buyers trying to preserve a consistent appearance should also make sure front and rear tires remain visually and dimensionally appropriate together.
What brands offer tires for the 2020 Ford GT?
For the 245/35R20 front size on the 2020 Ford GT, available products include BFGoodrich and Nitto. BFGoodrich appears in multiple series, including g-Force Sport Comp 2, g-Force Comp 2 AS, and g-Force Phenom T/A, while Nitto is represented by the NT555 G2.
Brand alone should not make the decision on a specialized car like the GT. It is smarter to compare the exact tire series, the rim-width range where stated, and the way the selected front tire will work with the car’s existing rear fitment and overall wheel setup.
Restoration & Appearance
Which tire should I choose for a period-style 2020 Ford GT?
A period-style approach for a 2020 Ford GT is less about vintage sidewall treatments and more about keeping the correct modern staggered proportions. That means preserving the front 245/35R20 and rear 325/30R20 relationship rather than trying to force a non-matching visual theme.
Because this is a contemporary supercar, appearance is tied closely to wheel and tire proportion. A buyer focused on presentation should keep the car’s front-to-rear balance intact, avoid mixing unrelated sizes, and verify that any replacement tire still complements the GT’s intended stance and wheel package.
Does correct tire fitment matter for a 2020 Ford GT restoration or collector presentation?
Correct tire fitment matters on a 2020 Ford GT because the car’s visual stance and engineering are built around a specific staggered arrangement. Using the proper front and rear sizing helps preserve the proportions that make the GT look settled and purpose-built.
Collector presentation is not only about clean wheels and fresh rubber. Matching the intended tire positions, keeping the 20-inch rim diameter consistent, and avoiding odd substitutions all help maintain a coherent appearance, especially on a low-production performance car where details are easy for enthusiasts to notice.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2020 Ford GT?
Yes, modifications can affect tire fitment on a 2020 Ford GT even when the nominal tire size remains the same. Wheel-width changes, offset changes, suspension adjustments, lowering, and body or alignment changes can all alter how much clearance the front or rear tire actually has.
A GT that no longer sits on its original wheel and suspension setup should be checked carefully before replacement tires are chosen. Confirm the actual wheel dimensions, inspect inner and outer clearance, and make sure steering and suspension movement do not create interference at either end of the car.
What should I inspect before driving a 2020 Ford GT on new tires?
Before driving a 2020 Ford GT on new tires, inspect wheel condition, verify the front and rear sizes are mounted in the correct positions, and confirm inflation is set properly for the tire and vehicle application. It is also smart to check for any visible damage, leaks, or mounting issues.
A short initial road test should be paired with another inspection afterward. Look for signs of rubbing, uneven clearance, vibration, or air loss, especially on a low-use performance car that may have spent long periods parked or may have wheels and suspension settings different from stock.
How often should tires on a 2020 Ford GT be inspected?
Tires on a 2020 Ford GT should be inspected regularly, even if the car is driven infrequently. A collector-oriented supercar can accumulate age-related tire issues long before the tread appears worn, so sidewalls, tread surface, and air pressure deserve routine attention.
Frequent visual checks help catch cracking, bulges, punctures, uneven wear, or slow pressure loss before a road drive. Cars kept in storage benefit from inspection before every outing, and longer drives deserve an extra review of pressure, general condition, and wheel-to-tire clearance at both front and rear.
