1989 Plymouth Tire Fitment Guide

1989 Plymouth vehicles use 12 distinct tire sizes: 145/80R13, 155/80R13, 165/80R13, 175/70R13, 175/80R13, 185/70R13, 185/70R14, 195/60R14, 195/60R15, 195/70R14, 205/60R15, and 205/75R15. The Colt uses seven of those sizes, the Acclaim uses three, the Sundance uses three, the Reliant uses two, and the Gran Fury and Horizon each use one. Rim diameters span 13, 14, and 15 inches, so fitment is not shared across the full 1989 Plymouth lineup.

That means year and make alone are not enough to choose a tire for a 1989 Plymouth. Start with the exact model, then confirm the wheel diameter already on the car, and finally match the tire size. Where rim width ranges are available, they stay size-specific rather than Plymouth-wide, so the wheel should always be checked against the size you intend to run.

On a 1989 Plymouth, 185/70R14 is a metric radial size. The 185 is the nominal section width in millimeters, 70 is the aspect ratio, the R identifies radial construction, and 14 is the wheel diameter in inches. Within the 1989 Plymouth range, this size appears on the Acclaim, Colt, Reliant, and Sundance, making it one of the more widely shared Plymouth sizes for that year.

Knowing how to read that code helps you avoid confusing a shared size with a universal one. A 1989 Plymouth using 185/70R14 still needs to be matched to the correct wheel and the owner’s preferred sidewall look, since blackwall and whitewall versions both exist in this size. It is a common late-1980s passenger-car format, but it should still be matched exactly rather than substituted casually.

No, 1989 Plymouth models do not use the same tire size. The lineup ranges from narrow 13-inch Colt fitments such as 145/80R13 and 155/80R13 to 15-inch Gran Fury sizing at 205/75R15, with several 14-inch applications in between. Even models that share a size, such as the Reliant and Sundance on 175/80R13 or multiple models on 185/70R14, do not make the full range interchangeable.

For a buyer, that means the model badge matters just as much as the year and make. A 1989 Plymouth owner should confirm whether the car is an Acclaim, Colt, Gran Fury, Horizon, Reliant, or Sundance before doing anything else. Once the model is confirmed, check the actual wheel diameter on the car, because several Plymouth models were offered with more than one wheel-and-tire combination.

1989 Plymouth tires are available in a wide mix of sidewall styles depending on size. Blackwall choices appear in sizes such as 185/70R14, 195/70R14, 175/70R13, 195/60R14, and 195/60R15, while whitewall options range from narrow whitewalls in sizes like 155/80R13 and 205/75R15 to wider whitewalls in sizes such as 165/80R13, 175/80R13, 185/70R14, 205/60R15, and 205/75R15. Some sizes also open up specialty looks including redline, goldline, and raised white letters.

The right look depends on both the model and the personality you want the car to carry. A Gran Fury can support a more traditional whitewall or goldline appearance, while a Sundance or Colt may look more natural on blackwall, redline, or RWL depending on the build. Sidewall style does not override correct sizing, so settle the fitment first and use the sidewall choice to fine-tune the final character.

Several brands cover 1989 Plymouth sizes, including BFGoodrich, Avon, Dunlop, Michelin, American Classic, Coker Classic, Travelstar, Maxxis, and Tornel. Coverage varies by size rather than by Plymouth as a whole. For example, 185/70R14 is available from BFGoodrich, Avon, Dunlop, and Michelin, while 205/60R15 adds American Classic and Coker Classic, and 155/80R13 draws from Travelstar, BFGoodrich, Maxxis, and Tornel.

That brand spread gives 1989 Plymouth owners flexibility in both appearance and tire character, but it also means the best brand depends on the exact size your car uses. Some sizes have only one or two available choices, while others have a broader mix of blackwall, whitewall, or specialty sidewall offerings. Pick the size first, then compare the brands that exist within that exact fitment.

On a 1989 Plymouth, BFGoodrich Radial T/A and Michelin Primacy 3 overlap in 15-inch metric sizes but differ in presentation and speed rating. In 205/60R15, the BFGoodrich Radial T/A uses an RWL sidewall and carries an S speed rating to 112 mph, while the Michelin Primacy 3 is a blackwall marked TL and carries a W speed rating to 168 mph. In 195/60R15, the BFGoodrich RWL version is S-rated to 112 mph, while the Michelin blackwall is V-rated to 149 mph and also marked TL.

The practical difference is less about whether they fit and more about the kind of late-1980s look and road character you want. An RWL tire gives a distinctly sporty period appearance, while the Michelin leans more understated and modern in styling. Either way, the exact wheel size and the intended visual direction of the car should guide the final choice.

Rim width requirements on 1989 Plymouth tires depend on the exact size. Examples include 155/80R13 at 4.00 to 5.50 inches depending on product, 165/80R13 and 175/80R13 at 4.50 to 6.00 inches, 185/70R13 at 4.5 to 6.5 inches, 185/70R14 at 4.5 to 6.5 inches, 195/60R15 at 5.5 to 7.0 inches, and 205/60R15 or 205/75R15 at 5.50 to 7.50 inches. Those ranges are tied to the tire size itself, not to Plymouth as a brand.

Before ordering, compare the wheel on the car to the rim-width range for the exact tire size you plan to use. That matters most on 1989 Plymouth models with optional wheel packages, such as the Acclaim, Colt, Reliant, and Sundance. Staying within the recommended rim-width range helps preserve the intended tread shape and sidewall profile.

Most 1989 Plymouth tire products are radial passenger-car tires without a tube-type marking, and some sizes include explicit TL tubeless markings. Michelin XAS in 185/70R14, Michelin MXV3-A in 195/60R14, Michelin Primacy 3 in 195/60R15, and Michelin Primacy 3 in 205/60R15 are all marked TL. Because not every product in every size carries an explicit tube marking, tube status can vary by product and should be confirmed from the tire’s sidewall marking and the wheel itself.

On a late-1980s Plymouth, the wheel condition matters just as much as the tire. If the car retains original wheels, make sure the rims are suitable for tubeless service and inspect the bead seats and valve stem holes carefully. When there is any doubt, especially on older restored wheels, confirm the exact tire and wheel combination before final installation.

A 1989 Plymouth should be stored in a cool, dry, dark space away from direct sunlight, electric motors, welders, battery chargers, and other ozone-producing equipment that can age rubber. Keep the tires clean, maintain proper inflation, and move the car occasionally so the tires do not sit in one position for months at a time. Long static storage is harder on any collector tire than regular moderate use.

If the car will be parked for an extended season, many owners either roll it periodically or support it in a way that reduces long-term load on the tires. That is especially helpful on lightly used collector vehicles that may spend far more time parked than driven. Proper storage protects sidewalls, helps the tires stay rounder, and keeps the car more ready for the next drive.

On a 1989 Plymouth, tire age usually matters more than mileage because many surviving cars are used occasionally rather than every day. A good rule is to begin evaluating tires closely around five to seven years of age and to treat about ten years as the point where replacement deserves serious consideration regardless of tread depth. The DOT date code on the sidewall is the starting point for that age check.

A tire can still look usable and have ample tread while rubber age, internal deterioration, and storage history make it a poor candidate for continued road use. That is especially true on collector cars that see long gaps between drives. If the tires on a 1989 Plymouth are older, have an uncertain history, or came with the car, an age inspection should happen before any routine driving plan.

Tires on a 1989 Plymouth should be inspected before every drive, with a more thorough check before any longer outing. Look for sidewall cracking, cuts, bulges, irregular tread wear, embedded debris, and signs that the tire has been losing pressure. The inspection should also include valve stems and the spare, since an older spare is often overlooked until it is urgently needed.

Frequent inspection matters because many 1989 Plymouth cars are driven infrequently, and parked tires can age quietly between outings. A short local drive can hide problems that become more serious at highway speed or after the tires warm up. Catching small issues early is one of the simplest ways to protect the car, the wheels, and the plans for the drive itself.

A 1989 Plymouth Acclaim originally would have been a radial-tire car, which matches the late-1980s shift to modern radial construction across mainstream American passenger vehicles. Within the Acclaim range, the tire sizes used were 185/70R14, 195/70R14, and 205/60R15 depending on configuration. Those size differences matter more than brand for restoring the car’s factory-era stance and proportions, because the right diameter and profile relationship are what define the look.

For an accurate restoration, start by confirming the exact Acclaim model and wheel package on the car, then choose the corresponding size before considering sidewall style. Whitewall, blackwall, and sporty sidewall treatments can all change the visual impression, but they should follow the correct fitment rather than lead it. If the car is being restored for marque-level judging, a Plymouth specialist or original sales literature can help confirm the most appropriate finish.

Correct tire fitment matters on a 1989 Plymouth because judged presentation depends on whether the size, profile, wheel diameter, and sidewall treatment suit the model and era. A Horizon or Colt wearing the wrong section width, or a Gran Fury wearing a size that does not match its full-size proportions, can look visibly out of place even to a casual observer. Late-1980s cars are also judged by how convincingly they reflect period equipment, not just whether the tire physically mounts.

For show use, the most important step is matching the exact size used on your model and then choosing a sidewall that supports the car’s original character. Blackwall often suits many late-1980s applications, while some restored cars use whitewalls or sporty sidewall treatments to match a specific package or period style. Event-specific judging standards can vary, so marque clubs and original factory literature remain the best final reference.

On a 1989 Plymouth, BFGoodrich Silvertown Radial and Maxxis Classic Whitewall overlap in several smaller sizes but differ mainly in sidewall treatment and, in some cases, rim-width spread. In 165/80R13, both carry the same 1069-pound load figure at 35 psi, while BFGoodrich uses a wide whitewall and Maxxis uses a narrow whitewall, and both fit 4.50 to 6.00-inch rims. In 175/80R13, both show 1179 pounds at 35 psi, again with BFGoodrich in a wider whitewall and Maxxis in a narrower one.

That makes the decision largely visual for many 1989 Plymouth owners rather than structural. A wider whitewall brings a stronger vintage accent, while a narrow whitewall reads more restrained and closer to many late-period compact and family-car appearances. If your goal is a restoration with a particular look, compare the sidewall width to the character of the model before choosing between the two.

1989 Plymouth tires can be appropriate for highway driving when the correct size is chosen, the tire is in sound condition, and its speed rating matches the intended use. Several 1989 Plymouth sizes carry explicit ratings, including T to 118 mph, H to 130 mph, V to 149 mph, and W to 168 mph depending on the exact product and size. Those figures are comfortably above ordinary U.S. highway speeds, but the condition of the tire and the condition of the car matter at least as much as the rating itself.

A late-1980s Plymouth should be approached as an older vehicle system, not just a set of tires. Suspension wear, brake condition, alignment, and age-related wheel issues can affect highway confidence long before a speed rating becomes the limiting factor. Match the tire to the car’s intended use, keep inflation and condition in check, and treat long-distance driving as a whole-vehicle preparation exercise.

Inflation pressure on a 1989 Plymouth should begin with the vehicle’s factory recommendation, then be checked against the tire’s own rated load-and-pressure information for the exact size you are using. Examples include 155/80R13 at 959 pounds at 35 psi, 165/80R13 at 1069 pounds at 35 psi, 175/80R13 at 1179 pounds at 35 psi, 185/70R14 at 1201 pounds at 35 psi on one version, and 205/75R15 at 1598 pounds at 35 psi on several versions. Those figures are tire ratings, not a universal Plymouth pressure setting.

The safest approach is to use the factory placard or owner’s manual as the baseline for the car, then confirm that the tire size and product you selected support that use properly. Do not transfer a pressure figure from one Plymouth size to another just because the vehicles are from the same year. Different widths, aspect ratios, and load capacities are meant to be treated individually.

Before a longer drive in a 1989 Plymouth, inspect all four tires and the spare for cracking, cuts, bulges, uneven wear, and correct cold inflation pressure. Check that the tires hold pressure, that the valve stems are sound, and that the tread and sidewalls are free from impact damage or age-related distress. Wheel hardware, alignment feel, and any vibration from earlier short drives also deserve attention before the trip begins.

That tire inspection should be part of a broader age-appropriate pre-drive routine that includes brakes, fluids, belts, cooling, and lights. Older cars often reveal small issues only after sitting, and a tire problem can quickly become a trip-ending problem if it is missed in the driveway. A careful pre-drive check is one of the simplest ways to make a longer 1989 Plymouth outing more predictable and less stressful.