The 1990 Subaru Loyale belongs to the practical, lightweight era of Subaru cars that built a reputation for durability, compact dimensions, and everyday usability. Whether kept as a surviving commuter, a winter-friendly classic, or an honest preserved import, the Loyale rewards owners who stay close to the right-size tire and wheel package. For this model year, the 1990 Subaru Loyale uses a 175/70R13 radial tire on a 13-inch rim. That keeps the tire decision focused on selecting the right radial within the original sizing format rather than sorting through multiple primary fitments. For many owners, the priority is preserving the car's balanced stance, wheel compatibility, and road manners without overcomplicating fitment.
Which Tire Size Is Right for The 1990 Subaru Loyale
The 1990 Subaru Loyale uses one primary tire size: 175/70R13. It is a radial fitment for a 13-inch rim, and that same size is shared across the covered Base, RS, RS Turbo, and Turbo sub-models. That means the main decision is not which primary size fits, but which available radial best suits the car's intended use, wheel width, and overall presentation.
A 175/70R13 tire uses a 175-millimeter nominal section width, a 70-series aspect ratio, radial construction, and a 13-inch rim diameter. On the 1990 Subaru Loyale, this modern metric radial format keeps fitment straightforward and aligns with the car's compact, practical wheel-and-tire package. Current choice within this size centers on an Avon CR6ZZ blackwall radial, giving the buyer a clear product path rather than a long list of cosmetic variations. This size makes sense for owners who want to stay with the Loyale's established dimensions and verify wheel width, clearance, and overall condition before installation.
Tire fitment is straightforward across the covered 1990 Subaru Loyale sub-model range. Base, RS, RS Turbo, and Turbo all share the same 175/70R13 radial size, so the key checks are wheel condition, wheel width, and whether the car still carries its intended 13-inch setup.
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1990 Subaru Loyale Base
The 1990 Subaru Loyale Base uses the same 175/70R13 radial fitment as the other covered sub-models. Tire selection is therefore centered on staying within the correct size and confirming the wheel package has not been changed over the years.
The 1990 Subaru Loyale RS also uses 175/70R13 radial tires on a 13-inch rim. That keeps replacement selection simple, with attention best focused on wheel compatibility, tire condition, and preserving the car's intended stance and drivability.
The 1990 Subaru Loyale RS Turbo shares the 175/70R13 radial tire size with the rest of the covered lineup. Choosing a tire here is less about sub-model differences and more about confirming the car still has the proper wheel diameter and suitable rim width.
The 1990 Subaru Loyale Turbo uses the same 175/70R13 radial fitment found on the other covered versions. For tire selection, the practical step is verifying the actual wheels on the car before comparing available radial options in this size.
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 1990 Subaru Loyale Tires for Sale
Available 175/70R13 options for the 1990 Subaru Loyale are focused and straightforward, centered on an Avon CR6ZZ radial in blackwall form. The main product comparison points are correct sizing, radial construction, and compatibility with rim widths from 4.5 to 6.0 inches.
These 1990 Subaru Loyale tire FAQs focus on the 175/70R13 size, 13-inch rim fitment, available radial choices, sub-model consistency, and the practical checks that matter before road use on a surviving collector-era Subaru.
Tire Size & Fitment
What tire size fits a 1990 Subaru Loyale?
The 1990 Subaru Loyale uses a 175/70R13 tire size. This is a radial tire format built for a 13-inch rim, and it is the primary fitment used across the covered Loyale sub-models for this model year.
That makes tire selection relatively simple compared with vehicles that changed size by trim level. The important next step is making sure the car still has the correct 13-inch wheels and that previous owners have not changed wheel diameter or width, because an altered wheel setup can affect what actually works on the car today.
What size rim does a 1990 Subaru Loyale use?
The 1990 Subaru Loyale uses a 13-inch rim with its 175/70R13 tire size. For the available tire choice in this size, rim-width compatibility falls within a 4.5- to 6.0-inch range, which helps frame wheel suitability beyond diameter alone.
Rim diameter is the first fitment check, but it should not be the only one. Measuring wheel width and confirming the car has not been converted to aftermarket wheels will help avoid mismatch issues, especially on an older vehicle that may have seen replacement wheels, suspension work, or long-term service changes over time.
Do all 1990 Subaru Loyale sub-models use the same tire size?
Yes. The covered 1990 Subaru Loyale Base, RS, RS Turbo, and Turbo sub-models all use the same 175/70R13 radial tire size. There is no split in primary tire size among those sub-models in this application.
That consistency means the buying decision is less about trim-specific fitment and more about the actual condition of the vehicle in front of you. A Loyale that still carries its original-style wheel diameter is easier to match correctly, while one with swapped wheels or nonstandard suspension should be checked carefully before selecting a tire.
Choosing the Right Tire
What should I consider when choosing a 175/70R13 tire for a 1990 Subaru Loyale?
Start with the correct 175/70R13 size, radial construction, and 13-inch rim compatibility. The available option in this fitment is an Avon CR6ZZ blackwall radial, so the main considerations are matching the size properly and confirming the wheel width suits the tire.
Beyond the printed size, think about how the Loyale will be used. A car that sees occasional hobby driving still needs sound wheel condition, proper inflation, and enough clearance at the fenders and steering components. Keeping the dimensions close to the intended setup helps preserve the car's stance, response, and overall balance.
What sidewall styles are available for 1990 Subaru Loyale tires?
For the 1990 Subaru Loyale's 175/70R13 fitment, the available sidewall style is blackwall. That gives the car a clean, understated appearance that suits the Loyale's straightforward late-1980s and early-1990s character without introducing period-style stripe or whitewall treatments.
Sidewall style matters most when appearance is part of the goal, especially on a preserved original car. Blackwall keeps the presentation simple, but the tire still needs to be judged by correct size, wheel compatibility, and condition. On a compact Subaru like this, getting the fitment right matters more than adding cosmetic variety.
What brands offer tires for the 1990 Subaru Loyale?
The available tire brand in the 1990 Subaru Loyale's 175/70R13 fitment is Avon. The current product choice is the Avon CR6ZZ, a radial blackwall tire sized for the Loyale's 13-inch wheel setup.
Brand is only one part of the decision on a vehicle with a focused fitment like this. It is still worth checking the actual wheel width, the car's intended use, and the condition of the suspension and steering components. On an older Loyale, a correctly sized tire works best when the rest of the wheel-and-tire package is equally sound.
Restoration & Appearance
Which tire should I choose for a period-style 1990 Subaru Loyale?
For a period-style 1990 Subaru Loyale, the starting point is staying with the correct 175/70R13 radial size on a 13-inch rim. That keeps the car aligned with its original sizing era and avoids the visual and fitment disruption that often comes with oversized replacement choices.
A restoration-oriented decision on a Loyale is usually more about preserving the proper proportions than chasing dramatic tire styling. Checking wheel width, ride height, and the condition of the existing wheels helps keep the finished look believable, especially on a car that is valued for honest originality rather than heavy modification.
Does correct tire fitment matter for a 1990 Subaru Loyale restoration?
Yes, correct tire fitment matters on a 1990 Subaru Loyale restoration because the tire size has a strong effect on the car's stance, wheel opening fill, and overall character. Using the proper 175/70R13 radial helps keep the compact Subaru proportions in line with the way the car was intended to sit.
Restoration-minded owners should look beyond tread alone and inspect the full wheel-and-tire package. Wheel diameter, wheel width, and sidewall presentation all influence how authentic the finished car appears. Even on a practical car like the Loyale, incorrect sizing can make a careful restoration look visually off before the car even moves.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1990 Subaru Loyale?
Yes, modifications can affect tire fitment on a 1990 Subaru Loyale even when the target tire size remains 175/70R13. Changes such as aftermarket wheels, altered wheel width, suspension lowering, worn springs, or body repairs can all change how much clearance the car has around the tire.
A modified or repaired Loyale should be checked at full steering lock and through normal suspension travel before settling on a tire. It also helps to confirm actual wheel diameter and width rather than assuming the car still carries its original-style setup, since small compact cars tend to show fitment changes quickly.
What should I inspect before driving a 1990 Subaru Loyale on new tires?
Before driving a 1990 Subaru Loyale on new tires, inspect the wheels for damage, confirm the 13-inch diameter and suitable wheel width, and check that the tires are properly inflated. It is also wise to look over the valve stems, lug hardware, and general condition of the suspension and steering components.
A fresh set of tires cannot compensate for loose front-end parts or a wheel that is bent or corroded. On an older Subaru, a short local drive followed by another pressure and visual check is a sensible step, especially if the car has been stored, driven infrequently, or recently brought back into service.
How should 175/70R13 tires on a collector 1990 Subaru Loyale be maintained?
175/70R13 tires on a collector 1990 Subaru Loyale should be kept at the proper inflation pressure, inspected regularly for cracking, cuts, bulges, and uneven wear, and protected from long periods of heat, sunlight, moisture, and ozone exposure. Cars that sit often deserve more frequent visual checks than daily drivers.
Maintenance also includes paying attention to slow air loss and checking the tires after storage before heading onto the road. Moving the car occasionally, keeping the wheels clean, and monitoring tread and sidewall condition can help catch age-related issues early, which is especially important on a lightly used collector-era Subaru.
