Ford GT Tire Size & Rim Dimensions by Year and Trim | Tire Reference
The Ford GT is a high-performance sports car available in various trims across multiple model years. Each trim and year features specific tire size markings and rim dimensions tailored to optimize handling and performance.\n\nTire size markings on the Ford GT typically denote the tire width, aspect ratio, and wheel diameter, crucial for maintaining correct fitment and vehicle dynamics. Rim sizes vary generally between 20 and 21 inches in diameter, with widths adjusted to fit performance tires.\n\nComparing trims involves analyzing these tire and rim specifications. Higher trims often include wider rims and lower profile tires to enhance grip and cornering stability. It's essential to verify these specs when replacing tires or wheels to maintain the original driving characteristics.\n\nUse these references to identify correct tire sizes and rim dimensions by year and trim, ensuring proper replacement or upgrade choices for your Ford GT.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Ford GT 5.4 | 2022 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2021 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2020 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2019 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2018 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2017 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2016 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2015 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2014 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2013 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2012 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2011 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2010 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2009 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2008 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2007 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2006 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2005 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2004 | 235/45R18 | 8" × 18" |
| Ford GT 5.4 | 2003 | 235/45R18 | 8" × 18" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Ford GT.
FAQ
- What tire sizes are common on the Ford GT?
- Ford GT models commonly use tires sized from 265/30ZR20 in front to 345/30ZR21 in the rear, depending on year and trim.
- How do rim sizes vary across Ford GT trims?
- Rim diameters range from 20 to 21 inches, with widths increasing on higher trims to accommodate wider tires for improved performance.
- Why is it important to match original tire size markings on the Ford GT?
- Matching original tire sizes ensures proper handling, safety, and preserves the vehicle's performance characteristics.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |






Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |
