1987 Mazda Tire Fitment Guide

1987 Mazda vehicles use eight distinct tire sizes across three models. The 323 uses 185/60R14, 155R13, and 175/70R13; the 626 uses 165R14, 185/70R14, and 195/60R15; and the RX-7 uses 185/70R14, 205/60R15, and 205/55R16. Those sizes mount on 13-, 14-, 15-, and 16-inch wheels depending on model. Rim-width guidance where available runs from 4.00 to 5.50 inches for 155R13, 4.5 to 6.0 inches for 175/70R13, 4.0 to 6.0 inches for 165R14, 4.5 to 6.5 inches for 185/70R14, 5.5 to 7.0 inches for 195/60R15, and 5.5 to 7.5 inches for both 205/60R15 and 205/55R16.

The practical takeaway is that year and make alone are not enough for 1987 Mazda fitment. Start by identifying whether you have a 323, 626, or RX-7, then confirm the wheel diameter actually on the car before choosing among available tire styles and brands. That is especially important on cars that may have been changed over the years, since a 14-inch shared size exists for both the 626 and RX-7 while other fitments are model-specific.

On a 1987 Mazda, 155R13 is a Euro-metric radial size. The 155 is the nominal section width in millimeters, the R identifies radial construction, and the 13 is the wheel diameter in inches. Because no aspect ratio is printed in the code, this format conventionally indicates an 80-series profile. In 1987 Mazda fitment, 155R13 appears on the 323 and is available in Blackwall form from Michelin and Dunlop, with H speed ratings carrying a 130 mph ceiling.

That code matters because it describes a taller-profile 13-inch tire rather than a lower-profile later performance size. A buyer comparing 155R13 with something like 185/60R14 is not just choosing a brand, but also choosing a different wheel diameter and overall fitment path. If your 323 still wears 13-inch wheels and you want to stay with the proper size family, 155R13 is one of the key codes to verify on the sidewall before moving forward.

No, 1987 Mazda models do not all use the same tire size. The 323, 626, and RX-7 each have their own size groupings, and only 185/70R14 overlaps between models, where it serves both the 626 and RX-7. Every other size belongs to a single model line: the 323 has 185/60R14, 155R13, and 175/70R13; the 626 has 165R14 and 195/60R15; and the RX-7 has 205/60R15 and 205/55R16.

That means a 1987 Mazda owner should identify the model before comparing products or appearance options. A tire that makes sense for an RX-7's 16-inch setup is not interchangeable with a 323's 13-inch fitment, even though the cars share the same model year and make. If the car has aftermarket wheels or a mixed history, verify the mounted wheel diameter and the existing sidewall code before treating any online size guide as your final answer.

1987 Mazda tire options span several sidewall styles depending on size. Blackwall is available across every size with product coverage, while 185/70R14 adds Wide Whitewall, 195/60R15 adds Wide Whitewall, RWL, and Redline, and 205/60R15 adds Wide Whitewall and RWL alongside Blackwall. The 323-focused sizes stay entirely in Blackwall, while the 626 and RX-7 open the door to more appearance-driven choices in certain 14- and 15-inch sizes.

For a factory-style late-1980s Japanese presentation, Blackwall is usually the most natural visual direction. Whitewall, redline, and raised-white-letter treatments can still be useful if the car has been customized or if the owner wants a specific period personalization look, but they change the character of the car much more than a plain black sidewall. It helps to decide whether your goal is stock visual restraint, a mild period custom feel, or a distinctly non-original statement before narrowing the size.

1987 Mazda tire coverage includes Michelin, Dunlop, Avon, Pirelli, Vredestein, BFGoodrich, American Classic, and Coker Classic. The brand mix changes by size: 155R13 uses Michelin and Dunlop, 165R14 uses Pirelli, Michelin, and Vredestein, 185/70R14 uses BFGoodrich, Avon, Dunlop, and Michelin, 195/60R15 uses BFGoodrich and Michelin, 205/60R15 uses Michelin, American Classic, Coker Classic, and BFGoodrich, and 205/55R16 uses BFGoodrich and Michelin.

That spread gives 1987 Mazda owners more than one path depending on the car and the look they want. Some sizes lean toward classic European-style performance brands, while others add American sidewall-style options that emphasize appearance as much as fitment. Once the model and wheel diameter are confirmed, compare brands within that size for the right combination of sidewall treatment, speed category, and overall character instead of assuming one brand covers the entire Mazda range.

For a 1987 Mazda 626 in 195/60R15, Michelin Primacy 3 and BFGoodrich Radial T/A serve different roles within the same size. The Michelin Primacy 3 is a Blackwall radial with an 88V rating, carrying a 149 mph ceiling, and a 5.5 to 7-inch rim-width range. The BFGoodrich Radial T/A uses an RWL sidewall, carries an 87S rating with a 112 mph ceiling, and also fits a 5.50 to 7.00-inch rim-width range. Both share the same nominal size but present very different visual and speed-category profiles.

That comparison matters because choosing between them is about character as much as dimensions. A buyer wanting a restrained late-1980s touring look may lean toward the Michelin Blackwall, while someone after a more assertive period custom appearance may prefer the raised-white-letter BFGoodrich. Since they share the same rim-width window, the decision is less about wheel fit and more about style, speed category, and how you want the 626 to present on the road.

Rim-width guidance for 1987 Mazda tires varies by size. 155R13 fits 4.00 to 5.50-inch rims, 175/70R13 fits 4.5 to 6.0-inch rims, 165R14 fits 4.0 to 6.0-inch rims depending on brand, 185/70R14 fits 4.5 to 6.5-inch rims, 195/60R15 fits 5.5 to 7.0-inch rims, and both 205/60R15 and 205/55R16 fit 5.5 to 7.5-inch rims. The 185/60R14 Michelin offering fits 5 to 6.0-inch rims.

Those ranges are the most useful checkpoint when a 1987 Mazda has non-original wheels or when the car's wheel history is unclear. Even when the sidewall size looks correct, the wheel still needs to fall within the approved width band for that specific tire. Before choosing among brand or sidewall-style options, measure the wheel or confirm its specification so the tire is not being asked to do a job outside its intended mounting range.

1987 Mazda tire tube requirements vary by size and sometimes by product within the same size. 185/60R14 appears in tubeless form, while 155R13, 165R14, 185/70R14, 195/60R15, 205/60R15, and 205/55R16 include a mix of products that either explicitly show tubeless marking or do not state the same marking consistently across the size. That means tube status cannot be treated as uniform just because the nominal size matches.

The safest approach is to check the exact sidewall marking on the tire you plan to use and confirm it against the wheel condition and wheel type. On older collector wheels, especially if they have been refinished, repaired, or swapped from another application, that extra step matters more than the size code alone. If you are trying to keep a 1987 Mazda original in every detail, it is also smart to discuss wheel sealing and valve-stem condition before final mounting.

A 1987 Mazda should be stored in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, welders, and other ozone-producing equipment that can age rubber. Keep the tires clean, maintain proper inflation, and avoid leaving the car on damp concrete for long stretches without a barrier or periodic movement. Radials generally tolerate storage better than old bias-ply designs, but any collector tire can still develop flat-spotting or sidewall aging when it sits too long in one position.

For a Mazda that is driven only occasionally, rolling the car periodically or placing it on stands to reduce sustained load can help preserve shape and ride quality. That matters especially on sporty fitments like the RX-7's 15- and 16-inch sizes, where a low-profile tire may reveal storage-related vibration more quickly once the car is back on the road. A little preventive storage discipline usually pays off in smoother first drives and longer cosmetic life.

On a 1987 Mazda, tire age usually matters more than mileage because many surviving cars are hobby vehicles that do not wear tread quickly. A sound rule is to begin evaluating tires closely around five to seven years of age and to treat roughly ten years as a point where replacement deserves very serious consideration, regardless of remaining tread depth. The DOT date code on the sidewall is the starting point for judging age, even if the tire still looks visually presentable.

That principle is especially important for cars that spend more time parked than driven, since heat cycles, ozone, and long static periods can age the casing without obvious mileage. A 323 commuter survivor, a weekend 626, and a low-use RX-7 can all reach the same age threshold with very different tread wear. If the age code and the car's use pattern suggest retirement, replace on age before waiting for visible failure signs.

Tires on a 1987 Mazda should be inspected before every drive and more carefully before any longer outing. Look for sidewall cracking, cuts, bulges, uneven tread wear, pressure loss, and any vibration that suggests internal damage or wheel issues. On sizes where tube use may apply depending on product, include the valve stem and pressure retention in the check, since a slow leak may come from the tube or stem rather than the tread area itself.

Frequent inspection is one of the easiest ways to avoid roadside trouble in an older car. A quick walk-around catches issues that are easy to miss when a collector vehicle is covered or parked for weeks at a time. On an RX-7 or 626 with higher-speed-rated tires, it is still the simple basics—pressure, aging, and physical condition—that determine whether the car feels stable and trustworthy once you head out for a sustained drive.

A 1987 Mazda 323 would have been fitted originally with radial tires, not bias-ply construction, and its fitment family includes 155R13, 175/70R13, and 185/60R14 depending on version and wheel package. That aligns with the mainstream passenger-car market by the late 1980s, when radial construction had long since become standard. Blackwall presentation is also the closest visual match to how a stock 323 would typically have appeared in period.

If originality matters, start by confirming which wheel diameter your specific 323 carried when new and then stay within that size family rather than substituting a different diameter simply because it is available. Market differences, trim differences, and previous owner changes can all complicate what is on the car today. For a highly accurate restoration, compare the car's original paperwork and consult Mazda marque resources before treating any current tire on the car as proof of factory fitment.

Yes, correct tire fitment matters when showing a 1987 Mazda, especially if the event values factory-style presentation. Judges and knowledgeable enthusiasts notice whether the tire size matches the model, whether the construction type suits the era, and whether the sidewall treatment looks appropriate for the car's original market position. On a late-1980s Mazda, a Blackwall radial usually supports a more authentic appearance than a decorative whitewall or redline treatment.

That does not mean every show applies the same standard, but visible departures from stock style can affect how faithful the car appears. An RX-7 on a mismatched sidewall style or a 323 on the wrong wheel diameter can stand out quickly even to casual observers. If you are building the car for judged competition rather than personal taste, check event rules and marque-club guidance so the tire choice supports the rest of the restoration.

For a 1987 Mazda 626 in 165R14, Michelin XAS and Vredestein Sprint Classic share the same nominal size and H speed category but differ in mounting range and load information. The Michelin XAS is a Blackwall radial marked 165HR14 84H TL and fits 4.50 to 6.00-inch rims. The Vredestein Sprint Classic is also a Blackwall radial in 165HR14 84H, fits 4.0 to 5.5-inch rims, and carries a published maximum load of 1,102 pounds at 51 psi.

That comparison helps a 626 owner match the tire to the wheel already on the car rather than shopping by size code alone. If your wheel falls near the wider end of the range, the Michelin's approved width spread may be the more natural fit; if the wheel is narrower, the Vredestein may align more closely. Since both preserve the same overall size family and general appearance, wheel width becomes one of the most useful deciding factors.

1987 Mazda tire options can be suitable for highway driving when the tire's condition, size, and speed rating match the car and the way it is used. Several sizes carry H-rated options with a 130 mph ceiling, while others step up to V at 149 mph, W at 168 mph, and Y/ZR-rated fitments at 186-plus in the RX-7's 205/55R16 size. Those numbers describe tire speed categories, not a recommendation to drive the car at those speeds.

In normal U.S. highway use, the bigger safety question on a 1987 Mazda is often the total condition of the vehicle rather than the tire's theoretical speed ceiling. Brakes, suspension wear, alignment, aging rubber, and inflation accuracy all matter more than chasing the highest letter rating. Choose a size that belongs to your model, verify that the tire is in sound condition, and remember that a well-sorted older Mazda is safer than one with impressive ratings but neglected fundamentals.

Inflation pressure for a 1987 Mazda should start with the vehicle's factory guidance for the exact model and size, then be checked against the tire maker's own sidewall and technical recommendations. Published maximum load and pressure figures vary by size and product rather than carrying across the whole Mazda range. Examples include 155R13 at 937 pounds, 165R14 up to 1,102 pounds at 51 psi, 185/70R14 at 1,201 pounds at 35 psi or 1,235 pounds, 195/60R15 at 1,190 pounds at 35 psi, 205/60R15 up to 1,521 pounds at 32 psi, and 205/55R16 up to 1,477 pounds at 50 psi.

Those figures are not universal running pressures for every 1987 Mazda; they are tire-specific load and pressure references that help describe each product's capacity. A 323 on 13-inch tires, a 626 on 15-inch tires, and an RX-7 on 16-inch tires should not all be set by the same rule of thumb. Use the owner's manual or factory placard as the baseline, then confirm that your chosen tire's operating guidance aligns with that application.

Before a longer drive in a 1987 Mazda, inspect all four tires and the spare for cracking, cuts, bulges, uneven wear, punctures, and cold inflation pressure. Confirm that the tire size on the car matches the model and wheel diameter you intend to run, and look closely at valve stems and air retention, especially where tube use may apply depending on the specific tire. A quick look at tread depth and any signs of age-related hardening is also worthwhile.

That tire inspection should be part of a broader old-car check that includes brakes, fluid levels, belts, hoses, and steering feel. The 323, 626, and RX-7 all reward preparation, but each can also expose neglected maintenance once the miles add up. If the car has been sitting, take a short local drive first to feel for vibration or pull before committing to a highway trip, then recheck pressures after the car cools.