Choose your model year to see exact tire sizes, pressure PSI, load ratings, and in-stock options for your specific Ford Bronco configuration.
Ford Bronco tire sizes vary substantially by model year and factory configuration. Among the selected model years shown below, documented OEM sizes range from early 15-inch fitments such as E78-15, G78-15, L78-15 and 7.00-15 to current sizes including 255/70R18, LT265/70R17/C, LT315/70R17/C and 37x12.50R17LT/C. Other Bronco model years and configurations use additional factory sizes. Select your Ford Bronco model year to see exact OEM tire sizes and compatible tires.
| Model Year | Documented OEM Tire Sizes | Factory Wheel Sizes | Fitment |
|---|---|---|---|
| 1971–1972 | E78-15, G78-15, L78-15 | 15" | View 1971 Fitment View 1972 Fitment |
| 1973–1977 | 7.00-15, E78-15, G78-15, L78-15 | 15" | View 1973 Fitment View 1974 Fitment View 1975 Fitment View 1976 Fitment View 1977 Fitment |
| 1978–1979 | 7.00-15, H78-15, L78-15, LR78-15 | 15" | View 1978 Fitment View 1979 Fitment |
| 2021 | 255/70R16, 255/70R18, 255/75R17, LT265/70R17/C, LT285/70R17/C, LT285/70R17/D, LT315/70R17/C | 16", 17", 18" | View 2021 Fitment |
| 2022 | 255/70R16, 255/70R18, 255/75R17, 37x12.50R17LT/C, LT265/70R17/C, LT285/70R17/C, LT285/70R17/D, LT315/70R17/C | 16", 17", 18" | View 2022 Fitment |
| 2023 | 255/70R16, 255/70R18, 255/75R17, 37x12.50R17LT/C, LT265/70R17/C, LT285/70R17/C, LT315/70R17/C | 16", 17", 18" | View 2023 Fitment |
| 2024 | 255/70R18, 255/75R17, 37x12.50R17LT/C, LT265/70R17/C, LT285/70R17/C, LT315/70R17/C | 17", 18" | View 2024 Fitment |
| 2025–2026 | 255/70R16, 255/70R18, 255/75R17, 37x12.50R17LT/C, LT265/70R17/C, LT285/70R17/C, LT315/70R17/C | 16", 17", 18" | View 2025 Fitment View 2026 Fitment |
The early Bronco years shown here use 15-inch wheels, while the documented 2021–2026 fitments span 16-, 17- and 18-inch wheels and multiple tire sizes within individual model years. That variation makes the exact year and factory configuration necessary for identifying the correct replacement size.
The Ford Bronco has used several recurring OEM tire sizes across its documented model years. Exact fitment still depends on model year and factory configuration.
Tire Size | Documented Model-Year Pattern |
P235/75R15 | Documented continuously from 1980 through 1996. |
Documented continuously from 1985 through 1994. | |
L78-15 | Documented continuously from 1971 through 1979. |
Documented continuously from 1973 through 1979. | |
Documented continuously from 2021 through 2026. | |
Documented continuously from 2021 through 2026. | |
Documented continuously from 2021 through 2026. | |
Documented continuously from 2022 through 2026. |
A Ford Bronco model year can have several documented factory tire sizes, so the year alone may not identify the correct replacement tire. The 2022 Bronco, for example, has documented 16-, 17- and 18-inch wheel fitments with sizes ranging from 255/70R16 and 255/70R18 to multiple LT 17-inch sizes and 37x12.50R17LT/C. These sizes should not be treated as interchangeable. Select the exact Bronco year and vehicle configuration before choosing tires.
Continue exploring Ford vehicles with dedicated model hubs covering original tire sizes, OEM wheel specifications, factory fitment by model year, and production-specific equipment across the U.S. lineup:
Do Ford Bronco tire sizes change by year?
Does the Ford Bronco use LT tires?
What is the largest documented factory tire size on a recent Ford Bronco?
What tire size does a 2021 Ford Bronco use?
What tire size does a 2022 Ford Bronco use?
What tire size does a Ford Bronco use?
What wheel sizes does the Ford Bronco use?