The 1998 Buick Riviera came at the end of Buick’s personal luxury coupe tradition, blending front-wheel-drive comfort with the sleek, rounded styling that defined many late-1990s American cars. It remains a distinctive modern classic for owners who appreciate a big two-door Buick with a more contemporary road feel than earlier Rivieras. This exact model uses a 225/60R16 radial tire on a 16-inch rim, so the main decision is less about fitment range and more about selecting the right style within that size. Available choices include redline, pin white stripe, wide whitewall, narrow whitewall, and raised yellow letter treatments. That makes it possible to balance stock-style proportions with a more personalized restoration or cruiser appearance.
Which Tire Size Is Right for The 1998 Buick Riviera
The 1998 Buick Riviera uses one primary tire size: 225/60R16, and it is a radial fitment for a 16-inch rim. Both the Base model and the Riviera with Supercharged Eng. use that same size, so the key decision is choosing the right tire style, brand, and sidewall treatment for how the car is being restored, shown, or driven.
In 225/60R16, the 225 is the tire's section width in millimeters, 60 is the aspect ratio, R indicates radial construction, and 16 is the wheel diameter in inches. That makes it a modern metric radial size, which suits the late-model character of the 1998 Buick Riviera and keeps the fitment firmly in the radial category rather than a vintage bias-ply format. Within this size, available choices include BFGoodrich, Goodyear, and Travelstar products with sidewall treatments such as redline, pin white stripe, wide whitewall, narrow whitewall, and raised yellow letter. The practical choice comes down to matching the Riviera's 16-inch wheel setup with the appearance and driving use you want.
Tire fitment is straightforward across the covered 1998 Buick Riviera sub-models because both use the same primary size. Checking the exact sub-model still matters when reviewing wheel condition, vehicle modifications, and the appearance direction you want from the finished tire selection.
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1998 Buick Riviera Base
The 1998 Buick Riviera Base uses the same 225/60R16 radial tire size as the other covered Riviera configuration. That keeps the fitment decision centered on brand, sidewall style, and wheel compatibility rather than sorting through multiple primary sizes.
The 1998 Buick Riviera w/Supercharged Eng. also uses the 225/60R16 radial size on a 16-inch rim. Tire selection is therefore about choosing the presentation you want, from more understated whitewall treatments to sportier sidewall styling, while confirming the actual wheel setup on the car.
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 1998 Buick Riviera Tires for Sale
Available 225/60R16 options span BFGoodrich, Goodyear, and Travelstar, with several distinct personalities in the same fitment. The product grid includes Silvertown Radial, Eagle NASCAR, and UN106 choices, along with redline, pin white stripe, wide whitewall, narrow whitewall, and raised yellow letter sidewalls.
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Goodyear Tires
Goodyear Eagle NASCAR Raised Yellow Letter | 225/60R16
These 1998 Buick Riviera tire FAQs focus on the 225/60R16 fitment, 16-inch rim compatibility, available radial choices, sidewall styling, and the checks that matter before putting a late-model Riviera back on the road.
Tire Size & Fitment
What tire size fits a 1998 Buick Riviera?
The 1998 Buick Riviera uses a 225/60R16 radial tire. That same primary size applies to both the Riviera Base and the Riviera w/Supercharged Eng., so there is no split in fitment between those covered sub-models.
Because the size stays consistent, the real next step is confirming that the car still has the correct 16-inch wheel setup and then choosing the tire style that suits the car. Sidewall treatments in this size range from whitewall variations to redline and raised yellow letter, so appearance can change quite a bit even when the fitment size does not.
What size rim does a 1998 Buick Riviera use?
The 1998 Buick Riviera uses a 16-inch rim with its 225/60R16 tire size. The tire dimensions and available products for this fitment all center on a 16-inch wheel diameter, which is the key wheel measurement to verify before selecting a replacement tire.
Wheel diameter is only part of the fitment picture, so it also helps to check the wheel's actual width before choosing among available tires. Some 225/60R16 products in this fitment work across a broader rim-width range than others, and that can matter if the Riviera has aftermarket wheels or if the original wheels have been replaced at some point in the car's life.
Do all 1998 Buick Riviera sub-models use the same tire size?
Yes. Both the 1998 Buick Riviera Base and the 1998 Buick Riviera w/Supercharged Eng. use the same 225/60R16 radial tire size. For this model year, sub-model selection does not change the primary tire size or move the car to a different rim diameter.
That makes the buying process more straightforward, but the actual car should still be checked before replacing tires. A Riviera that has been modified with different wheels, suspension changes, or non-original tire sizing may need closer inspection for wheel width, clearance, and overall setup even though the standard fitment remains the same across both covered versions.
Choosing the Right Tire
What should I consider when choosing a 225/60R16 tire for a 1998 Buick Riviera?
Start with the correct 225/60R16 size and the car's 16-inch wheel diameter, then narrow the choice by sidewall appearance, brand, and tire series. For a 1998 Buick Riviera, the main options within this fitment are all radial tires, but they present the car very differently depending on whether you prefer a whitewall, redline, or raised-letter look.
Wheel compatibility matters just as much as appearance, so compare the tire's usable rim-width range against the wheel actually on the car. It also helps to think about the Riviera's role: a stock-looking cruiser may call for a cleaner sidewall treatment, while a more customized personal luxury coupe can lean into a stronger visual statement without changing the basic fitment.
What sidewall styles are available for 1998 Buick Riviera tires?
The 1998 Buick Riviera's 225/60R16 fitment is available with several sidewall styles, including redline, pin white stripe, wide whitewall, narrow whitewall, and raised yellow letter. Those options give the same tire size very different visual personalities, from understated touring character to a more performance-flavored look.
Choosing among them depends on how the car is being finished and presented. A whitewall style can support a more traditional Buick luxury appearance, while redline or raised yellow letter treatments create a stronger custom or sport-oriented impression. Since the size remains the same, this is one of the most important appearance choices an owner can make on a 1998 Riviera.
What brands offer tires for the 1998 Buick Riviera?
Available 225/60R16 tires for the 1998 Buick Riviera come from BFGoodrich, Goodyear, and Travelstar. The fitment includes BFGoodrich Silvertown Radial choices, a Goodyear Eagle NASCAR option, and a Travelstar UN106 option, all within the Riviera's radial 16-inch tire size.
Brand matters mostly as part of the overall tire character rather than as a ranking exercise. Some choices emphasize sidewall styling more strongly, while others have narrower or broader wheel-width compatibility. Comparing brand alongside tire series, sidewall treatment, and wheel specification usually leads to a more useful decision than choosing on name alone.
Restoration & Appearance
Which tire should I choose for a period-style 1998 Buick Riviera?
A period-style 1998 Buick Riviera should stay in the correct 225/60R16 radial size and then be tailored by sidewall treatment. Whitewall variations often suit the Riviera's personal luxury character, while redline or raised yellow letter tires can push the car toward a more customized late-1990s street look without changing the basic fitment.
The best visual match depends on how authentic or personalized the car is meant to be. Owners chasing a restoration-oriented appearance should compare the tire's sidewall presentation to surviving photos, brochures, marque-club references, and the car's overall trim level. The size itself is straightforward; the visual statement comes from the sidewall and series choice.
How does tire construction affect the appearance of a restored 1998 Buick Riviera?
On a 1998 Buick Riviera, construction is less about bias-ply versus radial debate and more about preserving the proper late-model presentation. The car's primary fitment is already a radial 225/60R16, so keeping that construction maintains the modern profile and stance expected on a late-1990s Buick coupe.
Appearance changes on this Riviera come more from sidewall styling than from switching construction types. A narrow whitewall, wide whitewall, pin stripe, redline, or raised-letter treatment can shift the car's personality noticeably while staying within the correct radial size. That makes sidewall selection the more useful restoration and presentation decision for this particular year and model.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1998 Buick Riviera?
Yes. Even though the standard tire size for a 1998 Buick Riviera is 225/60R16, modifications can change what actually works on the car. Aftermarket wheels, altered wheel width, suspension changes, ride-height changes, or body and fender work can all affect clearance and tire selection.
A Riviera that has been lowered or fitted with replacement wheels should be checked closely before new tires are installed. Confirm the wheel diameter first, then verify wheel width, steering clearance, and spacing around the fenders and suspension. Those checks matter even when staying with the standard size, because the car's current setup may no longer match original dimensions.
What should I inspect before driving a 1998 Buick Riviera on new tires?
Before driving a 1998 Buick Riviera on new tires, inspect the wheels for damage, confirm proper wheel size, and make sure the tires are inflated correctly for their intended use. It is also wise to check for suspension wear, alignment issues, and any signs that the previous tires were rubbing or wearing unevenly.
A late-model collector Buick can spend long periods parked, so age-related issues matter as much as tread. Look for cracking, bulges, cuts, air loss, and hardened rubber on any tire already on the car, and make sure the replacement tires clear the body and suspension through full steering travel. A clean installation check helps protect both ride quality and appearance.
How often should tires on a 1998 Buick Riviera be inspected?
Tires on a 1998 Buick Riviera should be inspected regularly, especially if the car is driven infrequently or stored for long periods. A quick visual check before drives and a more thorough inspection at routine service intervals can catch cracking, air loss, uneven wear, punctures, or sidewall damage before they become bigger problems.
Collector-oriented cars often age their tires out before they wear them out, so calendar time and storage conditions matter. Keep an eye on pressure, watch for flat-spotting after long storage, and inspect the tread and sidewalls after the car has been sitting. Consistent checks are especially important on a Riviera, where ride quality can hide problems until they are more advanced.