The 1985 Honda Civic sits in the period when Honda’s compact lineup had already earned a reputation for efficient packaging, light weight, and everyday practicality, while the CRX variants added a more specialized personality. Tire fitment on this exact model range is straightforward in construction but not in size, because 1985 Honda Civic applications use either 175/70R13 or 165/70R13 radial tires depending on sub-model. That means the real choice starts with identifying the correct trim, then deciding how closely to stay with the original sizing intent. For owners keeping a clean stock look or putting a lightly used collector Honda back on the road, wheel size, tire dimensions, and condition checks all matter.
Which Tire Size Is Right for The 1985 Honda Civic
The 1985 Honda Civic uses two primary tire sizes, and both are radial tires built for 13-inch rims. The correct choice depends on the exact sub-model, since some versions use 175/70R13 while others use 165/70R13. Before selecting a tire, confirm the trim and make sure the car still has its intended 13-inch wheel setup, especially if it has seen wheel or suspension changes over the years.
In 175/70R13, the 175 is the nominal section width in millimeters, the 70 is the aspect ratio, the R identifies radial construction, and the 13 is the wheel diameter in inches. This size suits 1985 Honda Civic sub-models that were set up around a slightly wider 13-inch radial tire, including several higher-spec Civic and CRX applications. Available product choice in this size includes Avon’s CR6ZZ series in a Blackwall radial. It is the size to evaluate when your Civic or CRX is one of the trims built around 175/70R13 and you want to preserve that intended sizing balance.
In 165/70R13, the 165 is the nominal section width in millimeters, the 70 is the aspect ratio, the R indicates radial construction, and the 13 refers to a 13-inch wheel. On the 1985 Honda Civic, this size appears on specific sub-models that use a narrower 13-inch radial tire than the 175-series applications. That makes trim identification especially important, since both primary sizes share the same rim diameter but not the same overall dimensions. Choose this size only after confirming the exact sub-model and checking that the current wheels still match the vehicle’s intended setup.
Sub-model identification matters on the 1985 Honda Civic because tire fitment changes within the lineup even though every version here uses a 13-inch radial tire. Some trims use 175/70R13, while others use 165/70R13, so the correct tire starts with confirming the exact Civic or CRX configuration.
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1985 Honda Civic 1500 S
The 1985 Honda Civic 1500 S uses the wider of the two primary radial fitments offered across this model range. Tire selection for this sub-model centers on staying with the proper 13-inch radial size and checking wheel compatibility before comparing available product options.
The 1985 Honda Civic Base uses the narrower primary radial fitment found in this lineup. That makes it important to avoid assuming all 1985 Civic trims share the same size, even though the wheel diameter remains the same across both fitment groups.
The 1985 Honda Civic CRX uses the same wider primary radial size as several other covered sub-models. For tire selection, the focus is less about construction choice and more about confirming the trim and keeping the correct 13-inch size relationship in place.
The 1985 Honda Civic CRX HF uses the narrower of the two primary 13-inch radial sizes. Owners choosing replacement tires should confirm that the car still carries the intended wheel setup, since the shared rim diameter can make the two fitments easy to confuse.
The 1985 Honda Civic CRX HF 1300 follows the narrower radial fitment used by other HF-oriented applications in this range. Choosing tires here means matching the proper size first, then checking dimensions and wheel width before moving on to brand or series preferences.
The 1985 Honda Civic CRX Si uses the wider primary radial size shared with several other 1985 Civic applications. That gives this sub-model a straightforward replacement path once the trim is confirmed and the 13-inch wheels have been checked for originality or later changes.
The 1985 Honda Civic DX uses the wider primary radial fitment in this year’s Civic range. Tire choice starts with confirming that exact sub-model, then selecting a 13-inch radial that matches the intended size rather than substituting based only on wheel diameter.
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 1985 Honda Civic Tires for Sale
Current product choice appears in 175/70R13, where Avon offers a CR6ZZ Blackwall radial. That gives owners a focused comparison around a period-friendly performance-oriented series, radial construction, and wheel-width compatibility on the 13-inch Civic fitment.
These FAQs focus on the two tire sizes used by the 1985 Honda Civic, how fitment changes by sub-model, and what to check before choosing replacement tires for stock wheels, collector use, or a car that may have been modified.
Tire Size & Fitment
What tire size fits a 1985 Honda Civic?
A 1985 Honda Civic uses either 175/70R13 or 165/70R13, depending on the exact sub-model. Both are radial tire sizes for 13-inch wheels, but they are not interchangeable by assumption simply because they share the same rim diameter.
The first step is identifying whether the car is a Base, DX, 1500 S, CRX, CRX HF, CRX HF 1300, or CRX Si. After that, confirm that the wheels on the car are still 13-inch originals or the same effective setup, since later wheel changes can complicate what size should actually be used.
What size rim does a 1985 Honda Civic use?
The covered 1985 Honda Civic applications here use a 13-inch rim diameter. Both primary tire sizes, 175/70R13 and 165/70R13, are built around that same 13-inch wheel diameter even though the tires differ in width and overall proportions.
Rim diameter is only part of the fitment picture, so it helps to check wheel width and the actual wheels currently on the car before choosing a replacement tire. A Civic that still wears stock-style 13-inch wheels is a simpler match than one with aftermarket wheels or suspension changes.
Do all 1985 Honda Civic sub-models use the same tire size?
No, 1985 Honda Civic sub-models do not all use the same tire size. Some versions use 175/70R13, including the 1500 S, CRX, CRX Si, and DX, while the Base, CRX HF, and CRX HF 1300 use 165/70R13.
That distinction matters because two cars can both be 1985 Civics and both have 13-inch wheels, yet still require different tire sizes. Matching the tire to the exact sub-model helps preserve the intended dimensions and avoids choosing a size simply because it happens to mount on the same wheel diameter.
Choosing the Right Tire
What should I consider when choosing a 175/70R13 tire for a 1985 Honda Civic?
Start by confirming that the car is one of the 1985 Honda Civic sub-models that actually uses 175/70R13, such as the 1500 S, CRX, CRX Si, or DX. From there, compare radial construction, wheel-width compatibility, and the type of driving or presentation you want from the tire.
In the currently available 175/70R13 product selection, Avon’s CR6ZZ Blackwall radial is one of the visible options. That makes the decision less about multiple primary sizes and more about whether the tire’s series character, appearance, and wheel specifications suit the Civic or CRX you are putting back on the road.
What sidewall styles are available for 1985 Honda Civic tires?
The visible product choice in 175/70R13 for the 1985 Honda Civic uses a Blackwall sidewall style. That gives the tire a clean, understated appearance that fits naturally with many stock-looking or lightly personalized 1980s compact builds.
Sidewall style matters mostly for appearance, so it should be considered after the correct tire size and wheel fitment have been confirmed. On a collector-minded Civic or CRX, a Blackwall presentation keeps the visual focus subtle, while the more important technical checks remain size, rim compatibility, and overall condition.
What brands offer tires for the 1985 Honda Civic?
Among the currently visible options for this 1985 Honda Civic fitment, Avon appears in 175/70R13 with its CR6ZZ radial series. That makes Avon a relevant brand to consider if your specific Civic or CRX sub-model uses the wider of the two primary 13-inch tire sizes.
Brand is only one part of the decision, because the correct size still depends on sub-model and current wheel setup. It helps to narrow the fitment first, then compare the available brand’s construction, sidewall treatment, and rim-width specifications instead of choosing solely by name or general reputation.
Restoration & Appearance
Which tire should I choose for a period-style 1985 Honda Civic?
A period-style approach starts with using the correct original size family for the exact 1985 Honda Civic sub-model, either 175/70R13 or 165/70R13, and keeping the 13-inch radial format intact. That preserves the overall visual balance far better than choosing by wheel diameter alone.
For a stock-looking restoration or survivor-style car, appearance and stance usually depend on correct proportions more than brand name. Owners pursuing stricter originality may want to compare against marque literature, photos, or club references, then match that research to a tire that stays faithful to the car’s intended size and presentation.
How does tire construction affect the appearance of a restored 1985 Honda Civic?
On the 1985 Honda Civic, the primary fitments here are radial tires, so keeping a radial construction aligns naturally with the car’s mid-1980s character. The more noticeable appearance differences usually come from tire dimensions, sidewall shape, and overall profile rather than a bias-ply-versus-radial decision.
A restored Civic or CRX can look noticeably off if the replacement tire is too wide, too narrow, or simply the wrong size for the sub-model, even if it fits the wheel. Staying with the proper 13-inch radial size is the best starting point before evaluating finer appearance details such as sidewall style or series character.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1985 Honda Civic?
Yes, modifications can affect tire fitment on a 1985 Honda Civic even when the original tire size is known. Aftermarket wheels, altered wheel width, suspension lowering, spring changes, or body modifications can all change how a 175/70R13 or 165/70R13 tire sits and clears the car.
A Civic with non-stock wheels may still use a 13-inch rim, yet require closer attention to width and clearance than a stock setup. Checking steering travel, fender space, and the actual wheel dimensions before mounting new tires helps avoid choosing a size only because it matches the original factory wheel diameter.
What should I inspect before driving a 1985 Honda Civic on new tires?
Before road use, inspect the wheels for damage, confirm the tire size matches the exact sub-model, and make sure the tires are mounted on suitable 13-inch rims. It also helps to check inflation, valve stems, lug hardware, and whether the car has any obvious suspension or alignment issues.
A low-use 1985 Civic or CRX deserves extra attention because long storage can hide problems that new tires alone do not solve. Look over the brakes, wheel bearings, and steering components, then recheck clearances after installation so the car is ready for local driving before attempting a longer trip.
How often should tires on a 1985 Honda Civic be inspected?
Tires on a 1985 Honda Civic should be inspected regularly, especially on a collector or weekend-driven car that spends long periods parked. Frequent visual checks for cracking, bulges, cuts, uneven tread wear, and air loss are more useful than relying only on mileage intervals.
Stored vehicles can age tires without accumulating many miles, so condition matters just as much as tread depth. A quick inspection before each drive and a more thorough review during routine maintenance helps catch problems early, particularly on older compact cars where incorrect pressure or unnoticed damage can change how the car tracks and rides.
