Factory Mercury tire sizes varied across the brand’s sedan, coupe, and SUV lineup, depending on model and wheel package, typically ranging from 185/75R14 compact-car fitments to 235/60R18 tires on larger SUV and luxury models.
Model examples illustrate the range: the Mercury Grand Marquis commonly used 225/60R16, the Mercury Milan ran 225/50R17, the Mercury Mountaineer was widely associated with 235/65R17, while the Mercury Cougar frequently utilized 215/50R17 factory tires.
Mercury tire sizes are model-specific, ranging from 185/75R14 on the Mercury Tracer to 235/65R17 on the Mercury Mountaineer; selecting your exact model ensures accurate OEM tire specifications and compatible replacement fitment.
Select your Mercury model below to view verified OEM tire sizes by year and explore compatible replacement tires matched to your vehicle.
Use the search bar to find your Mercury model, or choose from the grid below to view compatible tire sizes and replacement options.