1989 Cadillac Brougham Tires

The 1989 Cadillac Brougham represents the final stretch of Cadillac’s traditional full-size rear-wheel-drive luxury sedan formula, with a long wheelbase, formal roofline, and unmistakably upright road presence. Buyers drawn to this car usually care as much about stance and sidewall appearance as they do basic replacement fitment. For this exact model, the primary tire size is 225/75R15 in radial construction on a 15-inch rim. That opens the door to several period-appropriate whitewall presentations, from narrow whitewalls to fuller luxury-style wide whitewalls, across multiple radial series and brands. The right choice comes down to preserving the Brougham’s character while confirming wheel compatibility and intended road use.

Which Tire Size Is Right for The 1989 Cadillac Brougham

The 1989 Cadillac Brougham uses one primary tire size: 225/75R15, a radial tire for a 15-inch rim. That same fitment carries across the Base and d'Elegance sub-models, so the main decision is not between multiple sizes, but between whitewall styles, tire series, brand preferences, and the overall appearance you want the car to present.

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225/75R15Metric radial
Fit(s): Base and d'Elegance
Construction: RadialRim: 15 in

A 225/75R15 tire uses a 225-millimeter nominal section width, a 75-series aspect ratio, radial construction, and a 15-inch rim diameter. On the 1989 Cadillac Brougham, that modern metric radial format suits the car’s full-size luxury character and keeps the fitment straightforward across covered sub-models. Available choices in this size include BFGoodrich, Coker Classic, American Classic, Maxxis, and Travelstar, with both narrow and wide whitewall treatments as well as series such as Silvertown Radial, Star Series, American Classic Radial, and UN106. This size is the key starting point when matching the Brougham’s ride height, sidewall look, and wheel setup.

Explore 225/75R15 Tires

1989 Cadillac Brougham Sub-Model Tires

Tire fitment is straightforward across the covered 1989 Cadillac Brougham sub-models, with the same 225/75R15 radial size used on both versions. Checking the exact sub-model still helps when choosing the whitewall width and tire presentation that best suits the car’s trim and restoration direction.

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1989 Cadillac Brougham Base

The 1989 Cadillac Brougham Base uses the same 225/75R15 radial fitment as the rest of the covered lineup. That makes the buying decision more about selecting the right whitewall style, brand, and tire series than sorting through different primary sizes.

Associated Tire Sizes
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1989 Cadillac Brougham d'Elegance

The 1989 Cadillac Brougham d'Elegance also uses 225/75R15 radial tires on a 15-inch wheel. Tire selection centers on the look you want the car to carry, especially when comparing wide whitewall and narrower whitewall options for a more formal luxury presentation.

Associated Tire Sizes

Important Fitment Notes

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:

  • Wheel modifications (wider rims, offset changes, aftermarket wheels)
  • 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 1989 Cadillac Brougham Tires for Sale

Available 225/75R15 choices span BFGoodrich, Coker Classic, American Classic, Maxxis, and Travelstar, with narrow and wide whitewall options across several radial series. That makes it easier to compare luxury-oriented sidewall appearance, construction details, and wheel-width compatibility within the correct size.

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Radial Tires

BFGoodrich Silvertown Radial | 2.75 Inch Whitewall | 225/75R15

BFGoodrich - Silvertown Radial

SIDEWALLWide Whitewall
RIM DIAMETER15 in
RIM WIDTH6.00 - 8.00 in
WEIGHT29 lb
MAX LOAD1874@35 psi
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Radial Tires

Coker Classic Star Series | 2.75 Inch Whitewall | 225/75R15

Coker Classic - Star Series

SIDEWALLWide Whitewall
RIM DIAMETER15 in
RIM WIDTH6 - 7.5 in
WEIGHT28.7 lb
MAX LOAD2,094 lbs @ 32 psi
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Radial Tires

American Classic Radial | 1.6 Inch Whitewall | 225/75R15

American Classic - American Classic Radial

SIDEWALLNarrow Whitewall
RIM DIAMETER15 in
RIM WIDTH6.00 - 8.00 in
WEIGHT28 lb
MAX LOAD1874@35 psi
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Radial Tires

Coker Classic Star Series | 1.60 Inch Whitewall | 225/75R15

Coker Classic - Star Series

SIDEWALLNarrow Whitewall
RIM DIAMETER15 in
RIM WIDTH6 - 7.5 in
WEIGHT28.7 lb
MAX LOAD2,094 lbs @ 32 psi
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Radial Tires

American Classic Radial | 2.75 Inch Whitewall | 225/75R15

American Classic - American Classic Radial

SIDEWALLWide Whitewall
RIM DIAMETER15 in
RIM WIDTH6.00 - 8.00 in
WEIGHT29 lb
MAX LOAD1874@35 psi
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Radial Tires

Maxxis |.75 Inch Whitewall | 225/75R15

Maxxis

SIDEWALLNarrow Whitewall
RIM DIAMETER15 in
RIM WIDTH6.00 - 7.50 in
WEIGHT31 lb
MAX LOAD1874@35 psi
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Radial Travelstar

Travelstar Radial | 18mm Whitewall | 225/75R15

Travelstar - UN106

SIDEWALLNarrow Whitewall
RIM DIAMETER15 in
RIM WIDTH6J in
WEIGHT25 lb
MAX LOAD1874 lbs @ 44psi
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Frequently Asked Questions

These FAQs focus on 1989 Cadillac Brougham tire size, 15-inch rim fitment, whitewall choices, product selection, and the checks worth making before putting a full-size collector Cadillac back on the road.

Tire Size & Fitment

What tire size fits a 1989 Cadillac Brougham?

The 1989 Cadillac Brougham uses 225/75R15 tires in radial construction. That is the primary fitment for the model and it applies across the covered Base and d'Elegance sub-models, making size selection much simpler than on vehicles with multiple factory fitments.

Once the size is confirmed, the next step is choosing the presentation and product that suit the car. In this size, the meaningful differences are whitewall style, tire series, brand, and wheel-width compatibility rather than a change in basic fitment. It is still smart to confirm the actual wheels on the car if it has been modified over the years.

What size rim does a 1989 Cadillac Brougham use?

The 1989 Cadillac Brougham uses a 15-inch rim with its 225/75R15 tire fitment. That 15-inch diameter is built into the tire size itself, so matching the tire to the wheel starts with confirming that the car still has the correct rim diameter installed.

Wheel width matters too, especially when comparing available products in the same size. Different 225/75R15 tires carry different approved rim-width ranges, so a Brougham with replacement wheels should be checked carefully before ordering. Verifying diameter first and wheel width second helps avoid fitment mistakes even when the tire size appears familiar.

Do all 1989 Cadillac Brougham sub-models use the same tire size?

Yes. Both the 1989 Cadillac Brougham Base and the 1989 Cadillac Brougham d'Elegance use the same 225/75R15 radial tire size. That consistency makes the fitment side of the decision straightforward and keeps attention on tire style and product choice instead of different primary sizes.

Shared sizing does not mean every owner will want the same visual result. A wider whitewall can emphasize the car’s formal luxury look, while a narrower whitewall gives a more restrained appearance. Sub-model confirmation is still worthwhile, but mainly to help match the tire’s sidewall presentation to the way the specific car is being restored or driven.

Choosing the Right Tire

What should I consider when choosing a 225/75R15 tire for a 1989 Cadillac Brougham?

Start with the correct size and construction: 225/75R15 radial on a 15-inch rim. From there, the most important selection points are sidewall style, approved wheel-width range, load capacity as stated by the manufacturer, and whether the tire’s overall look suits a formal late-1980s Cadillac.

A Brougham kept close to original visual character may call for a traditional whitewall presentation, while a more driver-focused car may simply need the right fit and road manners. Product weights and load figures can also vary within the size, so comparing those details alongside wheel compatibility helps narrow the field without changing the correct fitment.

What sidewall styles are available for 1989 Cadillac Brougham tires?

225/75R15 tires for the 1989 Cadillac Brougham are available with both narrow whitewall and wide whitewall styling. That gives owners room to choose a more understated sidewall or a fuller whitewall treatment that better matches the car’s traditional full-size luxury appearance.

The sidewall decision is mostly about visual character rather than basic fitment, since all of these options stay within the correct size family. A wide whitewall tends to create a more formal, dressier presentation, while a narrow whitewall looks more restrained. Looking at the car’s trim, wheel covers, and restoration goal usually helps settle the right appearance.

What brands offer tires for the 1989 Cadillac Brougham?

Brands available in 225/75R15 for the 1989 Cadillac Brougham include BFGoodrich, Coker Classic, American Classic, Maxxis, and Travelstar. Those options appear across several radial tire lines, giving the Brougham owner more than one path to the correct size and a suitable whitewall presentation.

Brand choice should be weighed alongside sidewall style, tire series, wheel-width requirements, and the look you want the car to carry. Some options focus more on traditional collector-car presentation, while others offer a simpler replacement approach in the same size. Comparing the full specification of each tire is more useful than choosing by brand name alone.

Restoration & Appearance

Which tire should I choose for a period-style 1989 Cadillac Brougham?

A period-style 1989 Cadillac Brougham should begin with the correct 225/75R15 radial size, since that preserves the proper fitment foundation. From there, the strongest appearance decision usually comes down to whitewall width, with wider whitewalls often giving the car a more formal luxury-sedan presentation.

Tire series and brand can influence the visual tone, but the first goal is keeping the size and wheel compatibility correct. Owners pursuing a highly exact restoration should compare their preferred sidewall treatment to period photos, original paperwork, or marque-specific references. That extra step helps separate a generally appropriate look from a truly precise restoration choice.

How does tire construction affect the appearance of a restored 1989 Cadillac Brougham?

On the 1989 Cadillac Brougham, the primary fitment is already radial, so the main appearance effect comes less from construction changes and more from sidewall treatment within that radial format. In practical terms, the visual character is shaped by whether the tire uses a narrow or wide whitewall and how that sidewall fills the car’s profile.

Because the car belongs to a late traditional Cadillac era, tire appearance carries a lot of weight in the finished look. A whitewall that feels too small or too bold can change the car’s stance even when the size is correct. Matching the sidewall style to the wheel covers, trim level, and overall restoration direction usually brings the best visual balance.

Fitment, Maintenance & Road Use

Can modifications affect tire fitment on a 1989 Cadillac Brougham?

Yes. Even though the correct primary size is 225/75R15, modifications can change whether that size works the way it should on a particular 1989 Cadillac Brougham. Aftermarket wheels, altered wheel width, different offset, suspension changes, or body alterations can all affect clearance and overall compatibility.

A Brougham that still carries stock-type wheels is usually easier to sort out than one that has been customized over time. Checking wheel diameter, wheel width, and visible clearance at the fenders and steering components is a smart step before replacing tires. That matters especially on older luxury cars that may have seen several rounds of wheel changes.

What should I inspect before driving a 1989 Cadillac Brougham on new tires?

Before putting a 1989 Cadillac Brougham back into regular road use, inspect the wheels for damage, confirm the 15-inch rim diameter, and make sure the new 225/75R15 tires are seated and inflated properly. It also helps to look over suspension and steering components, especially on a large rear-wheel-drive sedan that may have spent long periods parked.

Tire condition should never be judged by tread alone on a collector-era car. Look for uneven wear, air loss, cuts, bulges, and any signs that an older wheel or chassis issue could affect the new set. A short, careful test drive followed by another visual inspection can reveal rubbing, pull, or vibration before a longer trip.

How should 225/75R15 tires on a collector 1989 Cadillac Brougham be maintained?

225/75R15 tires on a collector 1989 Cadillac Brougham should be checked regularly for air pressure, visible aging, and uneven wear. Cars from this era often spend long stretches parked, so sidewall condition and slow air loss deserve as much attention as tread depth, especially on whitewall tires kept for appearance as well as use.

Storage conditions matter more than many owners expect. Keeping the car away from prolonged sunlight, excess heat, and ozone sources helps preserve the rubber, while moving the vehicle periodically can reduce flat-spotting during long storage. Before any extended drive, a quick inspection of pressure, sidewalls, and clearance is a sensible routine for a full-size collector Cadillac.