Active (4WD)
Tire Size
255/65R18
Load Index
111
Speed Rating
H
Active (4WD)
Tire Size
255/55R20
Load Index
110
Speed Rating
V
Active (RWD)
Tire Size
255/65R18
Load Index
111
Speed Rating
H
Active 100A
Tire Size
255/65R18
Load Index
111
Speed Rating
H
Platinum (4WD)
Tire Size
255/55R20
Load Index
110
Speed Rating
V
Platinum (4WD)
Tire Size
275/45R21
Load Index
110
Speed Rating
W
Platinum (RWD)
Tire Size
255/55R20
Load Index
110
Speed Rating
V
ST
Tire Size
275/45R21
Load Index
110
Speed Rating
W
ST-Line
Tire Size
255/55R20
Load Index
110
Speed Rating
V
ST-Line w/Street Pack
Tire Size
275/45R21
Load Index
110
Speed Rating
W
Tremor
Tire Size
P265/65R18
Load Index
112
Speed Rating
T
2026 Ford Explorer Factory Tire Specifications
The 2026 Ford Explorer was originally equipped with 255/55R20, 255/65R18, 275/45R21, P265/65R18 tires from the factory. Available trims include the Active (4WD), Active (RWD), Active 100A, Platinum (4WD), Platinum (RWD), ST, ST-Line, ST-Line w/Street Pack, and Tremor. These are the original equipment (OE) tire sizes specified by Ford for this model year.
Important: Always verify the tire size, load index, and speed rating listed on your vehicle's tire placard (typically located on the driver's side door jamb) before purchasing new tires. Vehicle manufacturers may have issued updates or changes not reflected here.
Related: Bolt Pattern & Wheel Specs
Looking for wheel fitment data? View bolt pattern, offset, and center bore specifications.
Ford Explorer Bolt Pattern