The 1981 Mazda 626 came from a period when imported family sedans were gaining a reputation for crisp road manners, efficient packaging, and a more European feel than many domestic counterparts. For owners restoring or maintaining one today, tire choice has a real effect on both the car’s stance and its character on the road. The 1981 Mazda 626 uses 13-inch radial fitments in either 165R13 or 185/70R13, so the first step is confirming which setup is on the car. From there, choices include blackwall touring-style radials as well as period-flavored redline and wide whitewall options in 185/70R13. Wheel width, appearance goals, and the car’s actual wheel equipment should guide the final decision.
Which Tire Size Is Right for The 1981 Mazda 626
The 1981 Mazda 626 uses two primary tire sizes, and both are radial tires for 13-inch wheels. Because both 165R13 and 185/70R13 appear across the covered sub-models, the key step is confirming which wheels and tire size are actually on the car before choosing among available brands, sidewall styles, and tire series.
Fit(s): Base, LX, LX w/aluminum wheels, and w/aluminum wheels
Construction: Radial|Rim: 13 in
165R13 is a Euro-metric radial size that uses a 165-millimeter nominal section width and a 13-inch rim diameter; in this format, the aspect ratio is not stated and is commonly treated as an 80-series type of sizing. On the 1981 Mazda 626, it represents a traditional radial fitment suited to the car’s original-era wheel diameter. Available choices center on blackwall designs from Michelin and Dunlop, including XAS-FF, XAS, and SP Sport Aquajet series. This size makes sense for owners aiming to keep a narrower, more period-oriented tire presentation on a 13-inch setup.
Fit(s): Base, LX, LX w/aluminum wheels, and w/aluminum wheels
Construction: Radial|Rim: 13 in
185/70R13 is a metric radial size with a 185-millimeter section width, a 70-series aspect ratio, and a 13-inch rim diameter. For the 1981 Mazda 626, it is an alternate primary fitment that keeps the same wheel diameter while offering a distinctly modern metric sizing format. Product choices are broader here, including blackwall options from Avon, Dunlop, Michelin, and Vredestein, plus BFGoodrich Silvertown Radial versions in redline and wide whitewall styles. This size is worth evaluating when the car already wears 185/70R13 tires or when appearance and product variety are part of the decision.
Tire fitment is straightforward across the covered 1981 Mazda 626 sub-models because each one is associated with the same two 13-inch radial sizes. The important step is confirming which wheel and tire combination is actually installed before narrowing the choice to a specific product style or series.
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1981 Mazda 626 Base
The 1981 Mazda 626 Base uses the same two radial fitment paths found across the model line, both built around 13-inch wheels. That means the decision is less about trim level and more about confirming whether the car is set up for 165R13 or 185/70R13 before selecting a tire style.
The 1981 Mazda 626 LX shares the same 13-inch radial tire choices as the other covered sub-models. Once the current wheel and tire setup is verified, selection comes down to the preferred size, brand, and whether a simple blackwall or a more appearance-driven sidewall treatment is desired.
The 1981 Mazda 626 LX w/aluminum wheels is associated with the same pair of 13-inch radial sizes as the rest of the covered lineup. Since aluminum-wheel cars may have been kept or changed over time, checking the actual wheel width and installed tire size is the smart first move before choosing replacements.
The 1981 Mazda 626 w/aluminum wheels follows the same overall fitment pattern, using the same two radial size options on 13-inch rims. Tire selection should start with the wheel currently on the car, then move to choosing the right sidewall style and tire series for the intended look and road use.
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 1981 Mazda 626 Tires for Sale
Available 13-inch radial choices for the 1981 Mazda 626 span Michelin, Dunlop, Avon, BFGoodrich, and Vredestein. Depending on size, buyers can compare touring-style blackwalls, performance-oriented series, and in 185/70R13, distinctive redline or wide whitewall sidewall treatments.
These FAQs focus on the real decisions for a 1981 Mazda 626 owner: choosing between 165R13 and 185/70R13, confirming 13-inch wheel fitment, comparing available radial options, and checking the car carefully before regular road use.
Tire Size & Fitment
What tire size fits a 1981 Mazda 626?
The 1981 Mazda 626 uses two primary tire sizes: 165R13 and 185/70R13. Both are radial fitments for 13-inch wheels, and both appear across the covered 626 sub-models, including Base, LX, and aluminum-wheel versions.
The practical question is not just which model you own, but which wheel and tire setup is actually on the car now. A 626 that has been maintained, restored, or modified over the years may no longer match its earlier configuration, so checking the installed tire size, wheel width, and overall clearance before ordering replacements is the best way to avoid fitment surprises.
What size rim does a 1981 Mazda 626 use?
The 1981 Mazda 626 uses a 13-inch rim diameter with both of its primary tire sizes. That applies whether the car is fitted with 165R13 or 185/70R13, so the wheel diameter stays the same even though the tire sizing format changes.
Rim diameter is only one part of the fitment picture, especially on a car that may have changed hands several times. It still helps to confirm wheel width and the current tire size on the car, because some available products have different rim-width ranges, and those details matter when choosing between narrower 165R13 options and broader 185/70R13 choices.
Do all 1981 Mazda 626 sub-models use the same tire size?
The covered 1981 Mazda 626 sub-models share the same two tire sizes: 165R13 and 185/70R13. That includes the Base, LX, LX w/aluminum wheels, and 626 w/aluminum wheels, all using radial tires on 13-inch rims.
Shared fitment across the sub-model range makes the search simpler, but it does not eliminate the need to inspect the individual car. On a surviving 626, the deciding factor is usually which wheel and tire package is mounted today, so the smartest approach is to verify the sidewall size and wheel dimensions first, then compare products within that confirmed size.
Choosing the Right Tire
What should I consider when choosing a 1981 Mazda 626 tire?
Start by confirming whether the car uses 165R13 or 185/70R13, since both sizes belong on 13-inch wheels but offer different sizing conventions and product assortments. The 165R13 choices lean toward classic blackwall radial offerings, while 185/70R13 opens up a wider range of brands and sidewall presentations.
After size confirmation, compare the tire’s construction, rim-width compatibility, load figures where stated, and the kind of appearance you want on the car. A period-minded driver may prefer a simple blackwall look, while another owner may want the stronger visual statement available in redline or wide whitewall 185/70R13 options.
What sidewall styles are available for 1981 Mazda 626 tires?
Sidewall choice depends on tire size. In 165R13, the available options are blackwall radials, while 185/70R13 includes blackwall choices as well as BFGoodrich Silvertown Radial versions with redline and wide whitewall sidewall treatments.
That makes sidewall style an important appearance decision, especially on a car from the early 1980s where tire presentation can noticeably change the overall look. The best choice depends on whether the goal is a restrained import-sedan appearance, a period-custom flavor, or a restoration-oriented style that complements the car without overstating it.
What brands offer tires for the 1981 Mazda 626?
Tires for the 1981 Mazda 626 are available from Michelin, Dunlop, BFGoodrich, Avon, and Vredestein, depending on the size selected. Brand availability is broader in 185/70R13, while 165R13 centers on Michelin and Dunlop blackwall radial choices.
Brand comparison is most useful after the correct size has been settled, since each size brings a different mix of tire series and sidewall treatments. Rather than focusing only on the name on the sidewall, compare the tire’s size, visual style, rim-width suitability, and the type of driving the car will actually see once it is back on the road.
Restoration & Appearance
Which tire should I choose for a period-style 1981 Mazda 626?
A period-style 1981 Mazda 626 tire choice starts with the correct primary fitment, either 165R13 or 185/70R13 on a 13-inch rim. From there, blackwall radial options usually give the car a restrained, era-appropriate look, while 185/70R13 also offers more visually expressive choices.
The right selection depends on how the car is being presented. A conservative restoration or survivor-style car may look most natural on a simple blackwall, while a more personalized build might suit redline or wide whitewall styling. When exact originality matters, it is worth checking marque references and period vehicle documentation before settling on a final appearance.
How does tire construction affect the appearance of a restored 1981 Mazda 626?
On a 1981 Mazda 626, construction is simpler than on many older collector vehicles because both primary fitments are radial tires. That means the appearance difference comes less from bias-ply versus radial shape and more from the tire’s size format, tread-era character, and sidewall treatment.
A narrow 165R13 blackwall tends to preserve a more understated, original-era presentation, while certain 185/70R13 options can give the car a fuller visual footprint or a more customized look. For a restoration-minded owner, the important point is to match the tire’s proportions and sidewall style to the car’s wheels, stance, and intended presentation.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1981 Mazda 626?
Yes. Even though the 1981 Mazda 626 uses 13-inch radial fitments, aftermarket wheels, non-original wheel widths, suspension changes, or body alterations can all change how a tire fits in practice. That matters whether the car is using 165R13 or 185/70R13.
A modified 626 should be checked for steering clearance, fender clearance, and wheel compatibility before a replacement tire is chosen. Cars that sit lower than stock or wear different wheels can react very differently to the same nominal tire size, so measuring the actual setup on the vehicle is more reliable than assuming every 13-inch combination behaves the same way.
What should I inspect before driving a 1981 Mazda 626 on new tires?
Before putting a 1981 Mazda 626 back into regular road use, inspect the wheels for correct diameter and condition, verify that the new tires match the intended size, and make sure there is no rubbing at full steering lock. It also helps to check valve stems, lug hardware, and inflation pressure.
A collector or long-stored car deserves a broader look beyond the tires themselves. Examine suspension wear, brake condition, and signs of uneven alignment, since those issues can quickly affect a fresh set of tires. A short, careful road test followed by another visual inspection is a smart way to catch clearance or handling issues early.
How should 1981 Mazda 626 tires be maintained?
Tires on a 1981 Mazda 626 should be checked regularly for pressure, tread wear, cracking, cuts, bulges, and any signs of air loss. Because many surviving examples are driven less often than daily-use cars, age and storage conditions can matter just as much as tread depth.
Keeping the car away from prolonged sunlight, excess heat, and ozone sources helps protect tire condition during storage. It also pays to inspect the tires before each longer drive, especially on a car that sits for extended periods, since flat spotting, underinflation, or age-related sidewall deterioration can go unnoticed until the car is back on the road.
