1990 Subaru was a transitional lineup that stretched from the small, efficiency-focused Justy to the newer Legacy family, the familiar Loyale, and the sleek XT coupe. That range meant buyers were looking at very different tire needs even within the same model year, from compact 12-inch and 13-inch fitments to lower-profile 14-inch sizes on larger or sportier cars. Across four models, 1990 Subaru uses eight distinct radial sizes rather than one shared fitment, so the first real step is identifying your exact model and wheel diameter. Once that is settled, you can narrow the choice to the correct size and the sidewall style or driving character that suits your Subaru.
Which Tire Size Is Right for Your 1990 Subaru
Eight tire sizes appear across the 1990 Subaru range, and they vary by model rather than carrying across the whole lineup. Because these sizes span 12-inch, 13-inch, and 14-inch wheel diameters, the main decision starts with confirming the exact model and wheel size first, then choosing the tire that matches your preferred look and use. Understanding that distinction before choosing a product saves time and helps match the tire to the right Subaru.
Year(s): 1990|Fit(s): Justy|Construction: Radial|Rim: 12 in
145R12 is a Euro-metric radial size with a 145 millimeter section width and a 12-inch rim diameter, using the conventional tall-profile metric format without a stated aspect ratio. This Justy-specific size is available from Michelin in a blackwall tubeless S-rated tire, with a 4.5-inch rim width fitment shown for the available product. It suits owners keeping a 1990 Subaru Justy close to its original compact proportions and light-duty road manners.
Year(s): 1990|Fit(s): Justy|Construction: Radial|Rim: 13-in rim
165/65R13 is a metric radial size that reads as 165 millimeters wide, a 65-series profile, and a 13-inch rim diameter. This size is specific to certain 1990 Subaru Justy applications within the year and make, and the key takeaway is that it is not interchangeable with the Justy's 12-inch fitment without confirming the actual wheel. It is the right path for a Justy already using the 13-inch package rather than the smaller original-style wheel.
Year(s): 1990|Fit(s): Legacy|Construction: Radial|Rim: 14 in
175/70R14 is a metric radial size with a 175 millimeter section width, a 70-series profile, and a 14-inch rim diameter. This Legacy-specific size is available from Travelstar with a narrow whitewall and a T speed rating, giving it a more vintage visual accent than many late-1980s and early-1990s imports originally wore. It is a practical choice for a 1990 Subaru Legacy owner who wants the correct 14-inch fitment with a more distinctive period look.
Year(s): 1990|Fit(s): Legacy|Construction: Radial|Rim: 14 in
185/70R14 is a metric radial size that indicates a 185 millimeter section width, a 70-series profile, and a 14-inch rim diameter. This Legacy-specific size is available from BFGoodrich, Avon, Dunlop, and Michelin in blackwall and wide whitewall form, and speed ratings vary by product with H-rated options up to 130 mph and a V-rated Michelin option up to 149 mph; tube status also varies by product, with tubeless markings appearing on some versions. It makes sense for a 1990 Subaru Legacy owner who wants the broader product selection in a 14-inch radial, whether the goal is a stock-looking driver or a more specialized touring setup.
Year(s): 1990|Fit(s): Loyale|Construction: Radial|Rim: 13 in
175/70R13 is a metric radial size with a 175 millimeter section width, a 70-series profile, and a 13-inch rim diameter. This Loyale-specific size is available from Avon as a blackwall H-rated radial, with a rim width range of 4.5 to 6.0 inches for the available product. It fits the straightforward, everyday character of the 1990 Subaru Loyale and suits owners who want the correct size on a stock-style 13-inch wheel.
Year(s): 1990|Fit(s): XT|Construction: Radial|Rim: 13 in
185/70R13 is a metric radial size that reads as 185 millimeters wide, a 70-series profile, and a 13-inch rim diameter. This XT-specific size is available from BFGoodrich, Avon, and Dunlop in blackwall, redline, and wide whitewall styles, with speed ratings varying by product from H up to 130 mph to V up to 149 mph. It gives 1990 Subaru XT owners the widest visual range in the 13-inch category, from a more sporting blackwall look to specialty sidewall treatments.
Year(s): 1990|Fit(s): XT|Construction: Radial|Rim: 14-in rim
205/60R14 is a metric radial size with a 205 millimeter section width, a 60-series profile, and a 14-inch rim diameter. This size is specific to certain 1990 Subaru XT applications within the model range, and its lower-profile 14-inch format makes wheel confirmation especially important before moving ahead. It is the right direction for an XT already equipped for the wider 14-inch fitment rather than the model's 13-inch alternatives.
Year(s): 1990|Fit(s): XT|Construction: Radial|Rim: 14 in
195/60R14 is a metric radial size that indicates a 195 millimeter section width, a 60-series profile, and a 14-inch rim diameter. This XT-specific size is available from Michelin as a blackwall tubeless V-rated radial, giving it a distinctly sporty profile within the 1990 Subaru range. It is a strong match for an XT owner keeping the car on its correct 14-inch performance-oriented fitment.
The 1990 Subaru range covers four distinct models, and they do not all share the same tire size. That matters more here than on many year-make pages, because Subaru's lineup runs from a very small hatchback to midsize sedans and wagons and a dedicated sport coupe, each with its own wheel diameter and profile. Select a model below to narrow the fitment history and see the sizes and products that apply to your specific Subaru.
1990 Subaru Justy
The Justy was Subaru's smallest U.S.-market passenger car at the time, built around economy, light weight, and city-friendly dimensions. Its tires mount on either 12-inch or 13-inch wheels depending on application, so wheel diameter is the first thing to verify before choosing a replacement.
The Legacy was Subaru's newer mainstream platform for 1990 and marked a more modern step beyond the long-running Leone-based cars. Both of its tire sizes mount on 14-inch wheels, with the difference coming down to the exact fitment and the look or character you want from the available radial options.
The Loyale carried Subaru's practical, durable reputation into 1990 as the continuation of the familiar Leone family in the U.S. market. Its tire fitment is simpler than the rest of the lineup, using a single 13-inch size that keeps the selection process straightforward once the model is confirmed.
The XT stood apart from the rest of the 1990 Subaru lineup with its wedge-shaped styling and sport-coupe identity. Its tires mount on either 13-inch or 14-inch wheels depending on application, and that makes the XT the model where confirming the exact wheel package matters most before narrowing to a specific size.
Associated Tire Sizes:
185/70R13 — radial, 13-inch specialty and sporty options
Fifteen products are available across eight tire sizes for 1990 Subaru vehicles. 145R12 has 1 Michelin radial in blackwall; 175/70R14 has 1 Travelstar radial in narrow whitewall; 185/70R14 has 4 radials from BFGoodrich, Avon, Dunlop, and Michelin in blackwall and wide whitewall; 175/70R13 has 1 Avon radial in blackwall; 185/70R13 has 4 radials from BFGoodrich, Avon, and Dunlop in blackwall, redline, and wide whitewall. Confirm the exact size first, since tube markings and speed ratings can vary within some sizes.
These answers sort out how 1990 Subaru tire sizes change from Justy to Legacy, Loyale, and XT, along with sidewall style choices, rim-width considerations, tube markings, speed ratings, and the storage habits that matter for collector-driven cars.
Size Basics & Fitment
What tire sizes fit 1990 Subaru vehicles?
1990 Subaru vehicles use eight sizes across four models. The Justy uses 145R12 or 165/65R13, the Legacy uses 175/70R14 or 185/70R14, the Loyale uses 175/70R13, and the XT uses 185/70R13, 195/60R14, or 205/60R14. These are all radial sizes, but they do not share one common wheel diameter across the lineup, since Subaru used 12-inch, 13-inch, and 14-inch fitments that year.
That means year and make alone are not enough for a safe replacement search on a 1990 Subaru. Start by identifying the exact model, then confirm the wheel diameter already on the car before narrowing to the tire size itself. Rim-width guidance is available for some sizes as well, including 145R12 at 4.5 inches, 175/70R13 at 4.5 to 6.0 inches, 185/70R13 at 4.5 to 6.5 inches depending on product, and 185/70R14 at 4.5 to 6.5 inches depending on product.
What does 145R12 mean on a 1990 Subaru tire?
On a 1990 Subaru, 145R12 is a Euro-metric radial size used on certain Justy applications. The 145 is the nominal section width in millimeters, the R indicates radial construction, and the 12 is the wheel diameter in inches. Because there is no aspect ratio printed in the size, it follows the older tall-profile metric convention common on small imported cars of the era.
That matters because 145R12 is tied to a 12-inch wheel and should not be confused with the Justy's alternate 13-inch size. A buyer looking at a compact Subaru hatchback from 1990 should check the actual wheel before assuming both sizes interchange. If the car still wears its smaller original-style wheel package, 145R12 preserves the look and proportions Subaru intended for the Justy's economy-focused design.
Do all 1990 Subaru models use the same tire size?
No, 1990 Subaru models do not use the same tire size. The Justy, Legacy, Loyale, and XT each have their own fitment patterns, and even within a single model there can be more than one size. The XT is the clearest example, since it spans both 13-inch and 14-inch wheel diameters depending on application, while the Legacy uses two different 14-inch sizes and the Justy uses either a 12-inch or 13-inch setup.
That model-to-model variation affects more than appearance. It changes the wheel diameter you need to match, the sidewall profile of the tire, and in some cases the range of available brands and sidewall styles. If you are shopping for a 1990 Subaru and do not yet know whether you have a Justy, Legacy, Loyale, or XT wheel package, confirm the model and wheel size first rather than choosing by year alone.
Buying the Right Tire
What sidewall styles are available for 1990 Subaru tires?
Sidewall style choices vary quite a bit across the 1990 Subaru range. Blackwall options appear in 145R12, 175/70R13, 185/70R13, 185/70R14, and 195/60R14. Specialty sidewalls also appear in certain sizes: 175/70R14 comes in a narrow whitewall, 185/70R14 includes wide whitewall choices, and 185/70R13 is available in redline and wide whitewall as well as blackwall.
For most 1990 Subaru applications, blackwall is the most natural late-1980s and early-1990s import look. Whitewall and redline treatments are more of a visual personalization choice unless you are building a period-custom car or aiming for a very specific appearance. The best way to narrow the choice is to decide whether you want your Subaru to read as factory-stock, sport-oriented, or personalized before selecting a tire within the correct size.
What brands make tires for 1990 Subaru vehicles?
1990 Subaru tire coverage comes from Michelin, Travelstar, BFGoodrich, Avon, and Dunlop. By size, 145R12 is available from Michelin, 175/70R14 from Travelstar, 175/70R13 from Avon, 185/70R14 from BFGoodrich, Avon, Dunlop, and Michelin, 185/70R13 from BFGoodrich, Avon, and Dunlop, and 195/60R14 from Michelin. Those brand differences matter most in the Legacy and XT sizes, where there is a broader mix of sidewall styles and speed ratings.
A buyer choosing for a 1990 Subaru should think in terms of the exact size first and brand second. Some sizes are single-brand fitments, while others open up more options for appearance or intended road use. If you are restoring a car with a strong visual theme, the available sidewall treatment may drive the choice; if you are focused on highway use, the brand and rating mix within the correct size becomes more important.
What is the difference between BFGoodrich Silvertown Radial and Avon CR6ZZ for the 1990 Subaru?
For a 1990 Subaru, BFGoodrich Silvertown Radial and Avon CR6ZZ overlap in 185/70R13 and 185/70R14, but they serve different visual roles. The BFGoodrich options in those sizes include redline, wide whitewall, or wide whitewall styling depending on the fitment, while Avon CR6ZZ is a blackwall radial. Rim-width guidance also differs slightly, with BFGoodrich covering 5.00 to 6.50 inches and Avon covering 4.5 to 6.0 inches in the applicable sizes.
That makes the BFGoodrich choice more appearance-driven for owners who want a strong period-style sidewall treatment, while the Avon leans toward a cleaner, more understated blackwall presentation. Both are radial tires, so the decision is less about changing construction and more about matching the car's look and wheel setup. Check the wheel width on the car before deciding between them, especially if your Subaru is still on original wheels.
Fitting & Setup
What rim width do 1990 Subaru tires require?
Rim-width guidance for 1990 Subaru tires depends on the exact size and product. 145R12 uses a 4.5-inch rim in the available Michelin fitment. 175/70R13 carries a 4.5 to 6.0 inch range, 185/70R13 spans 4.5 to 6.5 inches depending on brand, and 185/70R14 also spans 4.5 to 6.5 inches depending on product. Other 1990 Subaru sizes on this page center mainly on matching the correct wheel diameter first.
That variation is why wheel width should be checked before assuming one tire within the same nominal size behaves exactly like another. A Legacy or XT owner comparing brands in 185-section sizes may find that one tire is happiest on a slightly narrower or wider wheel than another. Matching both rim diameter and rim width helps preserve proper section shape, appearance, and overall road manners on an older Subaru.
Do 1990 Subaru tires require inner tubes?
Most of the available 1990 Subaru fitments shown here are radial tires without a tube-type marking, and some are explicitly marked TL for tubeless use, including the Michelin MX 145R12, Michelin XAS in 185/70R14, and Michelin MXV3-A in 195/60R14. In 185/70R14, tube status varies by product because some versions carry a tubeless marking while others do not state it in the size line. No size on this page is marked uniformly tube-type.
That means the safe approach is to check the sidewall marking on the exact tire you plan to use and confirm that the wheel itself is suitable for tubeless service. On a 1990 Subaru with original wheels, condition matters just as much as the tire marking. If the wheel has corrosion, damage, or sealing concerns, a wheel inspection should happen before finalizing the tire and tube decision.
Maintenance, Storage & Longevity
How should I store a 1990 Subaru when the tires are fitted?
A 1990 Subaru stores best in a cool, dry, dark space away from direct sunlight, ozone-producing electric motors, battery chargers, and high heat. Keep the tires inflated, roll the car occasionally to avoid long-term contact stress in one spot, and avoid parking on bare earth or surfaces that trap moisture. Radials generally tolerate storage better than old bias-ply tires, but they still age from time, environment, and inactivity.
For a collector-driven Justy, Legacy, Loyale, or XT, the goal is preserving both the rubber and the casing shape. If the car will sit for a long season, placing it on stands or tire cradles can reduce flat-spotting and casing stress, especially on smaller-diameter fitments. A breathable cover and a clean storage area do more for tire longevity than frequent cosmetic dressing, which can sometimes leave residue and attract dirt.
How long do tires on a 1990 Subaru typically last?
On a 1990 Subaru, tire life is usually judged more by age than by miles, especially on collector or low-use cars. A good rule is to begin a closer evaluation once tires reach about five to seven years of age and to treat around ten years as a serious replacement point regardless of remaining tread. The DOT date code on the sidewall is the best reference for the tire's actual age.
That age-based approach matters because a Subaru that is driven occasionally may still have plenty of tread while the rubber compound and internal structure have already aged out. A garage-kept XT or weekend Legacy can look healthy and still be overdue. If you are putting a rarely used 1990 Subaru back on the road, check the date code before judging the tire only by appearance.
How often should tires on a 1990 Subaru be inspected?
Tires on a 1990 Subaru should be inspected before every drive and again before any longer outing. Look for cracking, bulges, embedded debris, uneven wear, cuts, and pressure loss, and pay attention to whether the car has sat long enough to develop temporary flat-spotting. On sizes or products marked tubeless, inspect the valve stems and bead area as part of the routine.
That quick check is especially worthwhile on older Subarus because small, lightweight cars can telegraph a tire problem through steering feel or ride harshness before a failure becomes obvious. A more thorough annual inspection should include checking tread depth across the full width, looking at the inside sidewall if possible, and verifying that the spare is still usable. Regular checks are cheap insurance on any vintage or neo-classic driver.
Safety & Road Use
Are 1990 Subaru tires safe for highway driving?
Many 1990 Subaru tire choices are suitable for normal highway driving when they are the correct size, in good condition, and used within their ratings. Speed-rated options on this page include S-rated tires up to 112 mph, T-rated tires up to 118 mph, H-rated tires up to 130 mph, and V-rated tires up to 149 mph. The 185/70R14 and 185/70R13 sizes have the broadest rating spread, while other sizes are more narrowly defined by the available products.
In real use, the Subaru's own age, brakes, suspension condition, and alignment usually matter more than chasing the highest speed letter. A well-sorted Legacy or XT on fresh, properly inflated tires is a very different highway car than one on aged rubber with worn chassis parts. For long freeway use, prioritize condition, correct inflation, and a tire that matches the exact wheel and intended driving style.
What inflation pressure should I use for 1990 Subaru tires?
Inflation pressure for a 1990 Subaru should follow the vehicle placard or owner's manual first, then be checked against the tire manufacturer's maximum pressure and load marking for the exact product. Where load-and-pressure figures appear here, BFGoodrich 185/70R14 carries 1201 pounds at 35 psi, BFGoodrich 185/70R13 carries 1135 pounds at 35 psi, and Dunlop 185/70R13 carries 1047 pounds. Those figures are tire capacity references, not universal Subaru inflation settings.
That distinction matters because the correct operating pressure on a 1990 Subaru depends on the car, axle load, and tire size. A pressure figure from one Legacy tire should not be copied over to an XT or Loyale fitment just because the wheel diameter is similar. Start with the factory recommendation, confirm the tire's own sidewall information, and adjust only within safe bounds for load and handling needs.
What should I check before taking a 1990 Subaru on a longer drive?
Before a longer trip in a 1990 Subaru, inspect each tire for cracking, cuts, bulges, irregular wear, and proper cold inflation pressure. Check the age of the tires, examine the valve stems, and make sure the spare is inflated and usable. On cars with 13-inch or 14-inch performance-oriented fitments such as the XT, also pay attention to any vibration, pull, or shimmy that could point to an old tire or wheel issue.
Tires are only one part of the readiness check on a car of this age, but they are the part most likely to end a trip quickly if ignored. A sound pre-drive routine should also include brakes, fluids, belts, lights, and wheel fastener torque. If the Subaru has been sitting, take a short local drive first and recheck pressure and feel before committing to a longer run.
