The 1981 Plymouth TC3 came from Chrysler’s front-wheel-drive compact era, when efficiency, tidy exterior dimensions, and practical hatchback packaging shaped the driving experience as much as styling did. For owners keeping one on the road today, tire choice is less about vintage bias-ply fitment and more about selecting the right 13-inch radial size for the car’s actual wheel and setup. The 1981 Plymouth TC3 uses 155/80R13 and 165/75R13 radial tire sizes, with both the Base and Miser associated with those fitments. That leaves room to compare whitewall treatments, brands, and tire series. The key is balancing appearance, wheel compatibility, and real road use before settling on a replacement.
Which Tire Size Is Right for The 1981 Plymouth TC3
The 1981 Plymouth TC3 uses two primary tire sizes, 155/80R13 and 165/75R13, and both are radial fitments for a 13-inch rim. Because the Base and Miser are associated with both sizes, the real decision is confirming which size matches the wheels already on the car and then choosing the sidewall style, brand, and series that best suit the intended look and use.
155/80R13 is a metric radial size in which 155 identifies the nominal section width in millimeters, 80 is the aspect ratio, R denotes radial construction, and 13 is the wheel diameter in inches. On the 1981 Plymouth TC3, it represents a compact, modern-style radial fitment rather than an older bias-ply sizing system. Available choices include Travelstar, BFGoodrich, Maxxis, and Tornel, with narrow whitewall and wide whitewall presentations across series such as UN106, Silvertown Radial, Classic Whitewall MA-1, and Tornel Classic. This size is worth evaluating when the goal is to stay with the smaller metric fitment already matched to the car’s wheel setup.
165/75R13 is also a metric radial size, with 165 indicating nominal section width in millimeters, 75 identifying the profile, R marking radial construction, and 13 showing the rim diameter. For a 1981 Plymouth TC3, this size stays within the same 13-inch wheel family while using a slightly different width-and-profile combination than 155/80R13. That makes it important to match the tire to the wheel and the existing setup rather than choosing by appearance alone. This size should be considered only after confirming that the TC3 is actually using the 165/75R13 fitment.
Fitment is fairly straightforward across the covered 1981 Plymouth TC3 sub-models because both the Base and Miser are associated with the same two radial tire sizes. Checking the exact sub-model still helps keep the search organized while the more important step is verifying which 13-inch size is already on the car.
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1981 Plymouth TC3 Base
The 1981 Plymouth TC3 Base is associated with both 155/80R13 and 165/75R13 radial tire sizes. Tire selection comes down to confirming the actual wheel-and-tire combination on the car, then choosing among available whitewall treatments, brands, and radial series that suit its appearance and use.
The 1981 Plymouth TC3 Miser is also associated with 155/80R13 and 165/75R13 radial tire sizes on 13-inch rims. That means the main task is not choosing by sub-model alone, but checking which size is currently fitted before comparing available radial options and sidewall styling.
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 Plymouth TC3 Tires for Sale
Available 155/80R13 options span Travelstar, BFGoodrich, Maxxis, and Tornel, with radial construction throughout and a mix of narrow whitewall and wide whitewall styling. The product grid is where to compare tire series, sidewall presentation, rim-width specifications, and load details within this size.
Owners usually want to sort out the correct 13-inch tire size first, then compare radial options, whitewall styles, and practical fitment checks for a 1981 Plymouth TC3. These FAQs focus on size meaning, wheel confirmation, product selection, and road-use considerations.
Tire Size & Fitment
What tire size fits a 1981 Plymouth TC3?
The 1981 Plymouth TC3 uses two primary tire sizes: 155/80R13 and 165/75R13. Both are radial sizes for 13-inch wheels, and both the Base and Miser are associated with those fitments.
That means the first step is checking the size already mounted on the car or confirming the wheel setup before choosing a replacement. Since both sizes are tied to the same model year and sub-model coverage, selecting the right one depends on the actual wheels in use rather than assuming one size applies to every TC3 on the road today.
What size rim does a 1981 Plymouth TC3 use?
The tire fitments associated with the 1981 Plymouth TC3 use a 13-inch rim diameter. Both 155/80R13 and 165/75R13 are built around that same 13-inch wheel size.
Rim diameter is only one part of the fitment picture, so it is still important to confirm wheel width before choosing a tire, especially when comparing different product lines. Staying with the correct 13-inch diameter keeps the search focused, while the final choice should also account for the wheel actually installed and the size currently fitted to the car.
Do all 1981 Plymouth TC3 sub-models use the same tire size?
The 1981 Plymouth TC3 Base and 1981 Plymouth TC3 Miser are each associated with the same two tire sizes: 155/80R13 and 165/75R13. In that sense, sub-model fitment is shared rather than split into separate size assignments.
Even with that overlap, the correct replacement still depends on the wheel-and-tire combination on the individual car. A TC3 that still has its expected setup may use either of the two covered sizes, so checking the sidewall of the current tire and confirming wheel dimensions is the practical way to avoid ordering the wrong fitment.
Choosing the Right Tire
What should I consider when choosing a 155/80R13 tire for a 1981 Plymouth TC3?
Start with the basics: 155/80R13 must match the wheel diameter and the actual size being used on the car. Within that size, available choices differ by brand, whitewall treatment, tire series, rim-width specification, load details, and overall presentation.
A narrow whitewall can suit a cleaner late-compact look, while a wide whitewall creates a more styled appearance that may appeal to restoration-minded owners. Comparing the tire’s approved rim-width range against the wheel on the car is especially useful here, because two tires in the same nominal size can still differ in how they are best matched to a particular 13-inch wheel.
What sidewall styles are available for 1981 Plymouth TC3 tires?
For the 1981 Plymouth TC3, the available 155/80R13 products include narrow whitewall and wide whitewall sidewall styles. That gives owners a visible appearance choice even when staying within the same basic radial size.
Sidewall style affects the car’s presentation more than its underlying fitment, so the main goal is choosing the look that suits the vehicle while keeping the proper size and wheel match. A subtle narrow whitewall tends to feel closer to an everyday compact-car treatment, while a wide whitewall leans more toward a restoration-oriented visual statement.
What brands offer tires for the 1981 Plymouth TC3?
The available 155/80R13 tire choices for a 1981 Plymouth TC3 include Travelstar, BFGoodrich, Maxxis, and Tornel. These options are all radial tires, but they differ in sidewall styling, tire series, and some supporting specifications.
Brand choice should come after confirming the correct size on the car, since the right fitment matters more than the name on the sidewall. Once size is settled, it makes sense to compare each brand’s available whitewall treatment, the wheel-width range it supports, and whether the tire’s overall presentation aligns with a more original-looking or more practical driver-focused TC3.
Restoration & Appearance
Which tire should I choose for a period-style 1981 Plymouth TC3?
A period-style 1981 Plymouth TC3 usually starts with keeping the proper radial sizing and 13-inch wheel diameter for the individual car. From there, the visual choice often comes down to whether a narrower whitewall or a broader whitewall better matches the look the owner wants.
Since both 155/80R13 and 165/75R13 are associated with this model, the first restoration step is confirming which size belongs on the car’s present wheels. Owners pursuing exact originality should also compare surviving vehicle documentation or marque-specific references, because appearance preferences such as whitewall width can influence the result even when the size itself is correct.
How does tire construction affect the appearance of a restored 1981 Plymouth TC3?
Construction is straightforward on the 1981 Plymouth TC3 because the covered fitments are radial tires rather than vintage bias-ply sizes. That means the appearance difference is less about radial versus bias-ply and more about sidewall treatment, section width, and the way the tire sits on the chosen wheel.
For a restored car, the visible details matter: a narrow whitewall creates a restrained, compact-era look, while a wide whitewall gives the car a more styled presentation. Keeping the correct 13-inch rim diameter and verifying the actual size on the vehicle helps preserve proportion, which is often just as important visually as the brand or series name.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1981 Plymouth TC3?
Yes. A 1981 Plymouth TC3 may be associated with 155/80R13 or 165/75R13, but wheel changes, altered offsets, suspension work, or body modifications can change what fits safely and what clears properly.
A TC3 with aftermarket wheels should be checked carefully for wheel width, steering clearance, and fender or suspension interference before settling on a replacement tire. Even when the rim diameter remains 13 inches, the car’s current setup can influence which of the two covered sizes makes sense, so the installed hardware matters as much as the catalog fitment.
What should I inspect before driving a 1981 Plymouth TC3 on new tires?
Before road use, inspect the wheels for damage, confirm the tire size matches the car’s setup, and make sure the tires are properly inflated. It is also wise to check for basic mechanical issues that can affect tire behavior, such as worn suspension parts, alignment problems, or dragging brakes.
A short shakedown drive is useful after installation so the car can be checked for rubbing, pull, vibration, or uneven response. Collector and low-use cars deserve extra attention because age-related issues elsewhere on the vehicle can show up quickly once fresh tires are installed and the TC3 is back in regular motion.
How should tires on a collector 1981 Plymouth TC3 be maintained?
Tires on a collector 1981 Plymouth TC3 should be checked regularly for pressure loss, tread wear, sidewall cracking, cuts, bulges, and signs of aging. Low-mileage use does not prevent deterioration, so appearance alone should not be the only standard.
Good storage habits help preserve the tires between drives. Keeping the car away from prolonged sunlight, excess heat, standing moisture, and ozone sources can reduce premature aging, and moving the car periodically helps avoid long-term flat spotting. Any tire that shows questionable condition should be evaluated before the TC3 is driven at road speed.
