The 1985 Dodge Omni sits at an interesting point in Chrysler’s front-wheel-drive compact story, balancing basic economy-car duty with one of the era’s most memorable hot hatch variants. That split matters when choosing tires, because this model year uses more than one radial fitment across the Omni lineup. Base and SE cars use 13-inch metric radial sizes, while the GLH steps up to a 15-inch 195/50R15 setup with a much sportier profile. Available choices range from traditional whitewall 13-inch tires to blackwall performance-oriented 15-inch radials, so the right selection depends on your exact sub-model, wheel diameter, and whether the goal is restoration-minded appearance or sharper road manners.
Which Tire Size Is Right for The 1985 Dodge Omni
Three tire sizes apply to the 1985 Dodge Omni, and the first step is identifying the exact sub-model and wheel diameter. Base and SE cars use 13-inch radial sizes, while the GLH uses a 15-inch radial fitment. Once that is confirmed, the decision shifts to the style of tire you want, whether that means a more traditional whitewall look on a 13-inch car or a blackwall performance tire for a GLH.
165/80R13 is a metric radial size in which 165 refers to nominal section width in millimeters, 80 is the aspect ratio, R identifies radial construction, and 13 is the rim diameter in inches. On the 1985 Dodge Omni, this size suits certain 13-inch-wheel Base and SE configurations and keeps the tire presentation close to what many compact cars of the period wore. Available choices include BFGoodrich and Maxxis options with wide whitewall and narrow whitewall styling. It is a strong choice when your Omni has the correct 13-inch wheels and you want a traditional look without moving away from radial construction.
175/75R13 is also a metric radial size, with a 175-millimeter nominal section width, a 75-series profile, radial construction, and a 13-inch rim diameter. For the 1985 Dodge Omni, it belongs to 13-inch-wheel Base and SE applications and represents a different primary fitment from the smaller 165/80R13. This size has a slightly wider and lower-profile format than 165/80R13 while remaining in the same general modern metric radial family. It should be evaluated by owners who have confirmed the exact wheel and sub-model setup, especially on cars that may have changed wheels over time.
195/50R15 is a metric radial size that uses a 195-millimeter nominal width, a 50-series profile, and a 15-inch rim diameter. On the 1985 Dodge Omni, this is the GLH fitment, and its shorter sidewall gives that sub-model a distinctly sport-oriented tire profile. Available products include BFGoodrich and Michelin blackwall radials in performance-focused tire series rather than restoration-style whitewall treatments. This size is the right place to look once a true GLH with 15-inch wheels has been confirmed, especially if maintaining the car’s sharper visual and handling character matters.
Tire fitment varies within the 1985 Dodge Omni range, so checking the exact sub-model is essential before choosing a size. Base and SE cars stay in 13-inch radial sizes, while the GLH uses a separate 15-inch setup with a different overall tire character.
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1985 Dodge Omni Base
The 1985 Dodge Omni Base uses 13-inch radial tire fitments, with 165/80R13 and 175/75R13 associated with this sub-model. That makes wheel confirmation especially important, and the buying decision usually centers on selecting the correct 13-inch size and the appearance you want, such as wide or narrow whitewall styling.
The 1985 Dodge Omni GLH uses the 195/50R15 radial size, separating it clearly from the 13-inch tire fitments used elsewhere in the Omni lineup. Tire selection here is less about whitewall appearance and more about confirming the 15-inch wheel setup and comparing the available blackwall performance-oriented choices.
The 1985 Dodge Omni SE uses the same 13-inch radial fitment pattern found on the Base model, with 165/80R13 and 175/75R13 associated with this sub-model. That means the key step is confirming which 13-inch wheel and tire size the car actually carries before choosing between available traditional-style radial options.
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 Dodge Omni Tires for Sale
Available 1985 Dodge Omni tire choices split naturally by fitment: 13-inch BFGoodrich and Maxxis radials with wide or narrow whitewall styling for Base and SE applications, and 15-inch BFGoodrich and Michelin blackwall performance series for the GLH.
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Radial Tires
BFGoodrich Silvertown Radial | 2.25 Inch Whitewall | 165/80R13
Common 1985 Dodge Omni tire questions usually come down to identifying the right size for the exact sub-model, confirming 13-inch versus 15-inch wheels, and choosing between traditional-looking radial options and sportier blackwall tires.
Tire Size & Fitment
What tire size fits a 1985 Dodge Omni?
The 1985 Dodge Omni uses three radial tire sizes across its lineup: 165/80R13, 175/75R13, and 195/50R15. Base and SE models use the 13-inch sizes, while the GLH uses 195/50R15 on a 15-inch rim. That means there is not one universal tire size for every Omni in this model year.
The most important step is matching the tire to the exact sub-model and the wheels currently on the car. Many older cars have had wheel changes over time, so checking the sidewall of the existing tire and measuring the wheel diameter before ordering can prevent selecting a correct Omni size for the wrong configuration.
What size rim does a 1985 Dodge Omni use?
A 1985 Dodge Omni uses either a 13-inch or 15-inch rim, depending on the sub-model and tire size. The 165/80R13 and 175/75R13 fitments use 13-inch rims, while the 195/50R15 fitment uses a 15-inch rim. Rim diameter is one of the biggest separators within the Omni tire range.
Rim diameter should be confirmed before anything else because a 13-inch tire and a 15-inch tire are not interchangeable. The wheel setup matters just as much as the sub-model name, especially on cars that may have received replacement wheels, aftermarket wheels, or later-owner changes that altered the original tire-and-wheel combination.
Why does the 1985 Dodge Omni have more than one tire size?
The 1985 Dodge Omni has more than one tire size because different sub-models used different wheel-and-tire setups. Base and SE models stay with 13-inch radial sizes, while the GLH uses a separate 15-inch 195/50R15 fitment. The sizes also reflect different tire profiles and intended character within the lineup.
That variation means the correct tire is tied to the exact version of the car rather than the Omni name alone. A buyer should confirm both the sub-model and the actual wheels on the vehicle, then choose within that fitment for appearance, road use, and tire style instead of assuming all 1985 Omni models share the same size.
Choosing the Right Tire
What should I consider when choosing a tire for a 1985 Dodge Omni?
Start with the exact tire size and wheel diameter used on the car. A 1985 Dodge Omni may require 165/80R13, 175/75R13, or 195/50R15, and those sizes serve different sub-models. Once the fitment is confirmed, the next considerations are construction style, sidewall appearance, and the type of driving the car actually sees.
A Base or SE owner may focus on traditional-looking 13-inch whitewall radials, while a GLH owner is more likely to compare blackwall performance-oriented 15-inch choices. Rim-width compatibility is also worth checking, especially if the car no longer has its original wheels. The best selection is the one that matches the car’s setup and the look you want.
What sidewall styles are available for 1985 Dodge Omni tires?
Sidewall style depends on the Omni tire size you are shopping for. In 165/80R13, available choices include a 2.25-inch wide whitewall from BFGoodrich and a 0.625-inch narrow whitewall from Maxxis. In 195/50R15, the available choices are blackwall radials, which suit the sportier GLH fitment.
That gives the 1985 Dodge Omni two very different visual directions depending on the sub-model and wheel package. A 13-inch Base or SE can lean toward a more traditional presentation, while a GLH stays aligned with a later-1980s performance look. The sidewall treatment should follow the car’s tire size first, then the appearance you want second.
What brands offer tires for the 1985 Dodge Omni?
BFGoodrich, Maxxis, and Michelin all have applicable tire choices for the 1985 Dodge Omni. BFGoodrich appears in both the 13-inch and 15-inch fitments, Maxxis is available in 165/80R13, and Michelin is available in 195/50R15. The brand mix changes depending on whether the car uses the smaller 13-inch sizes or the GLH’s 15-inch fitment.
Brand choice should be considered alongside tire series, sidewall style, and wheel compatibility rather than by name alone. On a 13-inch Omni, the comparison may center on whitewall presentation, while a 15-inch GLH comparison is more about blackwall sport-oriented radials. Checking the exact size first keeps the brand comparison relevant to the car.
Restoration & Appearance
Which tire should I choose for a period-style 1985 Dodge Omni?
A period-style choice for a 1985 Dodge Omni starts with the correct size for the exact sub-model. Base and SE cars using 13-inch wheels can be paired with 165/80R13 or 175/75R13 radial tires, while the GLH belongs with 195/50R15. The most period-appropriate direction usually follows the wheel diameter and overall character of the specific version.
On 13-inch cars, whitewall options create a more traditional presentation, while the GLH’s blackwall 15-inch tires suit its sportier image. Exact originality claims require vehicle-specific historical references, especially if a restoration is being judged closely. For most owners, the right period-style result comes from matching the correct fitment and a sidewall style that suits the car’s era.
How does tire construction affect the appearance of a restored 1985 Dodge Omni?
Tire construction is simple on the 1985 Dodge Omni because the primary fitments are radial across all listed sizes. That means the visual difference is less about choosing bias-ply versus radial and more about selecting the correct profile, wheel diameter, and sidewall style for the exact sub-model.
A restored Base or SE can look noticeably different depending on whether it wears a wide whitewall or a narrower whitewall radial, even within the proper 13-inch fitment family. The GLH moves in another direction entirely, with a lower-profile 195/50R15 blackwall look. Construction matters here mainly because staying radial keeps the car aligned with its intended era and setup.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1985 Dodge Omni?
Yes, modifications can affect tire fitment on a 1985 Dodge Omni. Aftermarket wheels, suspension changes, lowering, or brake and hub changes can alter the wheel diameter, rim width, or available clearance, even when the car is still identified as a Base, SE, or GLH. That matters because this model year already spans both 13-inch and 15-inch tire setups.
A modified Omni should be checked at the wheel rather than assumed to follow original sub-model fitment. Verify the actual rim diameter and width, then inspect steering clearance, fender clearance, and suspension travel before choosing a replacement tire. Those checks are especially important when moving between the 13-inch family of sizes and the GLH’s separate 15-inch package.
What should I inspect before driving a 1985 Dodge Omni on new tires?
Before driving a 1985 Dodge Omni on new tires, inspect the wheels for correct diameter and condition, confirm the tire pressure, and look over the suspension and steering for worn components that could affect tracking or clearance. It also helps to make sure the tires match the car’s actual wheel setup, especially if the Omni has changed hands several times.
A short test drive should include listening for rubbing, checking straight-line behavior, and confirming there is no contact at full steering lock. Older compact cars can have age-related issues that a fresh set of tires will not solve on their own, so checking alignment condition, air retention, and visible clearance around the fenders and struts is worthwhile.
How should tires on a collector 1985 Dodge Omni be maintained?
Tires on a collector 1985 Dodge Omni should be kept properly inflated, inspected regularly for cracking, bulges, cuts, and uneven wear, and driven often enough to avoid long periods of static loading. Even when tread looks healthy, age and storage conditions matter on a low-use vehicle. Clean, dry storage away from heat and prolonged sunlight also helps preserve tire condition.
Routine inspection is especially important on an older front-wheel-drive compact because a car that sits can still develop sidewall and air-loss issues. Check the tires before seasonal use and again before any longer drive. Looking at valve stems, wheel condition, and signs of rubbing gives a fuller picture than tread depth alone when preparing the car for road use.
