The 1991 Mercury Tracer came from a period when compact cars were expected to balance fuel economy, everyday practicality, and tidy road manners in a smaller footprint. Whether in sporty LTS form or one of the sedan and wagon variants, the Tracer relies on modern radial sizing rather than older bias-ply conventions, and fitment changes by sub-model. That makes tire selection less about vintage construction choices and more about matching the correct size, rim diameter, and intended use. Available choices in the covered sizes include Blackwall radial tires from Michelin and Avon, so the key is confirming the exact Tracer configuration before comparing product style and wheel compatibility.
Which Tire Size Is Right for The 1991 Mercury Tracer
Three primary tire sizes are used on the 1991 Mercury Tracer, and they are tied to specific sub-models and wheel diameters. Two sizes fit 14-inch rims, while one fits a 13-inch rim, so the first step is confirming the exact Tracer sub-model and the wheel diameter currently on the car before choosing a tire.
185/60R14 is a metric radial size in which 185 identifies the nominal section width in millimeters, 60 is the aspect ratio, R denotes radial construction, and 14 is the rim diameter in inches. On the 1991 Mercury Tracer, this size is used on the LTS and reflects a modern passenger-car tire format rather than an older collector-era sizing system. The available product in this size is a Michelin Blackwall radial in the Pilot Exalto PE2 series. This size is the right one to evaluate when the car has the LTS setup and retains its 14-inch wheel arrangement.
175/70R13 is a metric radial size with a 175-millimeter nominal section width, a 70-series profile, radial construction, and a 13-inch rim diameter. On the 1991 Mercury Tracer, this size applies to certain sedan configurations, so it should not be assumed to fit every version of the model. In the current selection, this size is available as an Avon CR6ZZ Blackwall radial, giving buyers a clear series and brand distinction within the correct fitment. It is the size to focus on when the car uses the 13-inch wheel setup tied to those sedan sub-models.
175/65R14 is a metric radial size where 175 is the nominal section width in millimeters, 65 is the aspect ratio, R indicates radial construction, and 14 identifies the wheel diameter. This size appears on the 1991 Mercury Tracer Trio Wagon, making it a sub-model-specific fitment rather than a universal Tracer tire size. Its overall profile is distinct from the 13-inch sedan fitment even though the section width is similar, so wheel diameter matters as much as the size code itself. Choose this size only after confirming the wagon configuration and verifying that the vehicle still carries the proper 14-inch wheels.
1991 Mercury Tracer sub-model fitment varies, so tire selection starts with identifying the exact version of the car. The LTS, Sedan, Trio Sedan, and Trio Wagon do not all share the same tire size or wheel diameter.
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1991 Mercury Tracer LTS
The 1991 Mercury Tracer LTS uses a 185/60R14 radial tire on a 14-inch wheel. That makes the tire decision more about selecting the right radial within that size and confirming the car still has its correct wheel setup before comparing available options.
The 1991 Mercury Tracer Sedan uses a 175/70R13 radial tire with a 13-inch wheel diameter. Tire selection for this sub-model depends on staying with that size and confirming the car has not been changed to a different wheel package over time.
The 1991 Mercury Tracer Trio Sedan shares the 175/70R13 radial fitment used on the 13-inch wheel setup. That keeps the search straightforward, but the actual wheel diameter on the car should still be checked before moving ahead with a replacement.
The 1991 Mercury Tracer Trio Wagon uses a 175/65R14 radial tire on a 14-inch rim. Because this wagon fitment differs from the 13-inch sedan setup, confirming both the sub-model and the wheel diameter is essential before choosing tires.
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 1991 Mercury Tracer Tires for Sale
Available 1991 Mercury Tracer tire choices center on radial Blackwall products in the vehicle’s exact sizes. Buyers can compare Michelin and Avon offerings by size, tire series, and rim-width compatibility depending on whether the car uses a 13-inch or 14-inch wheel setup.
These 1991 Mercury Tracer tire FAQs focus on the fitment questions that matter most: which size belongs on each sub-model, how wheel diameter affects selection, and what to inspect before putting the car back into regular road use.
Tire Size & Fitment
What tire size fits a 1991 Mercury Tracer?
A 1991 Mercury Tracer uses one of three radial tire sizes depending on sub-model: 185/60R14, 175/70R13, or 175/65R14. The LTS uses 185/60R14, the Sedan and Trio Sedan use 175/70R13, and the Trio Wagon uses 175/65R14.
That means the right choice starts with identifying the exact Tracer version rather than selecting by year and model alone. Wheel diameter is just as important, since the car may have either 13-inch or 14-inch rims. On an older compact car, it is smart to verify the current wheels on the vehicle before choosing a replacement tire.
What size rim does a 1991 Mercury Tracer use?
The 1991 Mercury Tracer uses either a 13-inch or 14-inch rim, depending on sub-model and tire size. The 175/70R13 fitment uses a 13-inch wheel, while both 185/60R14 and 175/65R14 use 14-inch wheels.
That split is important because a 13-inch tire and a 14-inch tire are not interchangeable even when overall tire dimensions are fairly close. The safest approach is to read the tire size already on the car and confirm the wheel diameter directly before comparing products. Sub-model identification helps, but the actual wheel on the vehicle should settle the decision.
Why does the 1991 Mercury Tracer have more than one tire size?
The 1991 Mercury Tracer has more than one tire size because different sub-models were fitted with different wheel and tire combinations. The LTS uses 185/60R14, the Sedan and Trio Sedan use 175/70R13, and the Trio Wagon uses 175/65R14.
This is a normal fitment variation rather than a sign that any of the sizes can be used interchangeably. A sporty trim, sedan, and wagon can require different tire dimensions and wheel diameters even within the same model year. Before replacing tires, match the size to the exact Tracer configuration and confirm the car has not been changed with aftermarket wheels.
Choosing the Right Tire
What should I consider when choosing a tire for a 1991 Mercury Tracer?
Start with the exact tire size and wheel diameter used by the specific 1991 Mercury Tracer sub-model. The main fitments are 185/60R14, 175/70R13, and 175/65R14, and each one is a radial size tied to a particular configuration of the car.
Once the correct size is confirmed, compare the available tire by construction, tire series, sidewall style, and rim-width compatibility. Blackwall radial options are available in the covered sizes, and the current choices include Michelin and Avon depending on fitment. The best selection process is to match the tire to the car’s wheel setup and intended use rather than choosing by appearance alone.
What sidewall styles are available for 1991 Mercury Tracer tires?
The available 1991 Mercury Tracer products in the covered sizes use a Blackwall sidewall style. That gives the car a clean, understated appearance consistent with the practical compact-car character of the period rather than a wide whitewall or raised-letter presentation.
Sidewall style does not change the need to match the exact Tracer size and wheel diameter first. Once the correct fitment is confirmed, Blackwall presentation keeps the look simple and works well for owners who want an appearance close to an everyday original-style radial look. The more important comparison points remain size, series, and wheel compatibility.
What brands offer tires for the 1991 Mercury Tracer?
Michelin and Avon offer tires for the covered 1991 Mercury Tracer fitments. Michelin appears in 185/60R14 with the Pilot Exalto PE2 series, while Avon appears in 175/70R13 with the CR6ZZ series.
Brand choice follows size choice on this vehicle, because each brand is tied to a specific Tracer fitment rather than a broad overlap across all three sizes. That means the first step is always confirming whether the car is an LTS, Sedan, Trio Sedan, or Trio Wagon and checking the wheel diameter. After that, series and rim-width suitability become the meaningful comparison points.
Restoration & Appearance
Which tire should I choose for a period-style 1991 Mercury Tracer?
A period-style 1991 Mercury Tracer tire starts with the correct radial size for the exact sub-model rather than a vintage-looking specialty construction. This car uses modern metric radial sizing, so a period-appropriate presentation comes from matching 185/60R14, 175/70R13, or 175/65R14 to the right Tracer configuration.
Because the available products use a Blackwall sidewall style, the overall look stays true to a practical early-1990s compact rather than a classic-car dress-up approach. Owners focused on a highly accurate restoration should also confirm wheel diameter and compare the car’s current setup against vehicle-specific historical references. Correct size and stance matter more here than decorative sidewall treatment.
Does correct tire fitment matter for a 1991 Mercury Tracer restoration?
Correct tire fitment matters on a 1991 Mercury Tracer restoration because the car used different radial sizes across its sub-model range. Using the wrong size can alter the visual stance of the car and move it away from the proportions intended for the LTS, sedan, or wagon setup.
Fitment accuracy also affects the practical side of the restoration. A 13-inch sedan wheel setup and a 14-inch LTS or wagon setup should not be treated as interchangeable just because the car shares the same basic model name. Restoring the right appearance starts with verifying the exact sub-model and wheel diameter, then selecting a tire that matches that configuration cleanly.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1991 Mercury Tracer?
Modifications can affect tire fitment on a 1991 Mercury Tracer, especially if the car has aftermarket wheels, altered suspension height, or body changes. Since this model already uses more than one tire size and more than one rim diameter, a changed wheel package can complicate replacement selection quickly.
A Tracer that originally used 175/70R13 may no longer have 13-inch wheels, and a 14-inch car may have wheel widths outside the usual range for its tire. Checking the actual wheel diameter and width on the vehicle is the best first step. Clearance around the struts, fenders, and steering components also deserves attention before mounting new tires.
What should I inspect before driving a 1991 Mercury Tracer on new tires?
Before driving a 1991 Mercury Tracer on new tires, inspect the wheels for damage, confirm the tires match the correct size for the sub-model, and make sure inflation is set appropriately for the tire in use. It is also worth checking valve stems and general wheel condition on an older compact car.
A short test drive should include attention to vibration, pulling, rubbing, and any unusual steering feel. Older cars that have sat for long periods can also reveal suspension or alignment issues only after new tires are installed. Looking over the brakes, shocks or struts, and basic front-end components helps make sure the new tires are being put on a sound platform.
How often should tires on a 1991 Mercury Tracer be inspected?
Tires on a 1991 Mercury Tracer should be inspected regularly, especially if the car is driven infrequently or stored for long stretches. Even when tread looks usable, age-related cracking, flat spotting, bulges, cuts, and slow air loss can affect a compact car that spends time parked.
A quick visual check before routine driving is sensible, and a more careful inspection before longer trips is even more important. Pay attention to tire pressure, tread wear pattern, and any signs that the tire is contacting suspension or body parts. On a car with multiple possible wheel and tire setups, inspection is also a good time to confirm the installed size still matches the intended configuration.
