1988 Buick covered a wide span of the American market, from practical front-wheel-drive sedans like the Century and Skylark to full-size comfort cars such as the Electra and LeSabre, plus specialty coupes like the Riviera and Reatta. It was a year when Buick balanced traditional comfort with more modern packaging and styling, and that shows up clearly in the tire sizes used across the lineup. Eight models share ten radial sizes, with fitment varying by model and by wheel diameter rather than by bias-ply-versus-radial construction. Before choosing a tire for a 1988 Buick, the first thing to confirm is the exact model and the wheel diameter already on the car.
Which Tire Size Is Right for Your 1988 Buick
Ten tire sizes were used across the 1988 Buick range, and they vary by model rather than carrying across the entire lineup. Because these sizes span 13-, 14-, and 15-inch wheels, the real first step is confirming the correct model and rim diameter before narrowing down sidewall style or brand preference. Understanding that distinction before choosing a product saves time and helps match the tire to the right Buick.
Year(s): 1988|Fit(s): Century|Construction: Radial|Rim: 14 in
185/75R14 is a radial metric size with a 185-millimeter section width, a 75-series aspect ratio, and fitment for a 14-inch wheel. It is available from Tornel, Maxxis, and Travelstar in narrow whitewall form, with speed rating variation by product because some versions carry an S rating with a 112 mph ceiling while others do not show a speed letter in the size marking. This size is specific to the Century rather than universal across 1988 Buick models, and it suits owners who want a stock-style radial look with whitewall choices that fit a mainstream late-1980s family Buick.
Year(s): 1988|Fit(s): Century|Construction: Radial|Rim: 14 in
195/75R14 is a radial metric size with a 195-millimeter section width, a 75-series aspect ratio, and a 14-inch rim diameter. It is available from Coker Classic, Tornel, and Maxxis, with narrow whitewall and wide whitewall options for buyers who want either a restrained late-model look or a more traditional full-size whitewall appearance. This size is also Century-specific, and it is the more traditional-looking 14-inch choice for owners who want more whitewall presence than a performance-style sidewall provides.
Year(s): 1988|Fit(s): Century, Skyhawk, Skylark|Construction: Radial|Rim: 14 in
215/60R14 is a radial metric size with a 215-millimeter section width, a 60-series aspect ratio, and fitment for a 14-inch wheel. BFGoodrich offers it in an RWL sidewall style, and the size carries an S speed rating with a 112 mph ceiling. This size is specific to Century, Skyhawk, and Skylark applications rather than the full 1988 Buick range, making it the right choice for buyers after a more contemporary late-1980s sporty appearance on the models that used it.
Year(s): 1988|Fit(s): Electra, LeSabre|Construction: Radial|Rim: 15 in
225/75R15 is a radial metric size with a 225-millimeter section width, a 75-series aspect ratio, and a 15-inch rim diameter. It is available from BFGoodrich, Coker Classic, and American Classic in both wide whitewall and narrow whitewall styles. This size is specific to Electra and LeSabre models, and it fits buyers who want the fuller-profile, traditional whitewall look associated with Buick's larger comfort-oriented cars of the period.
Year(s): 1988|Fit(s): Electra, LeSabre, Riviera|Construction: Radial|Rim: 14 in
205/75R14 is a radial metric size with a 205-millimeter section width, a 75-series aspect ratio, and fitment for a 14-inch wheel. American Classic, Coker Classic, and Maxxis offer this size, with narrow whitewall and wide whitewall choices that give buyers a broad cosmetic range. This size is specific to Electra, LeSabre, and Riviera applications, and it is a strong match for owners who want a comfort-oriented radial in a traditional profile rather than a lower-profile performance look.
Year(s): 1988|Fit(s): Electra, LeSabre, Reatta, Riviera|Construction: Radial|Rim: 15 in
215/65R15 is a radial metric size with a 215-millimeter section width, a 65-series aspect ratio, and a 15-inch rim diameter. It is available from Goodyear, Cooper, and BFGoodrich in OWL, RWL, and redline styles, and speed rating variation exists by product because some versions carry an S rating with a 112 mph ceiling while others do not show a speed letter in the size marking. This size applies to Electra, LeSabre, Reatta, and Riviera models, and it suits buyers who want a more contemporary 15-inch late-1980s appearance with sporty sidewall treatments.
Year(s): 1988|Fit(s): Regal|Construction: Radial|Rim: 15 in
195/70R15 is a radial metric size with a 195-millimeter section width, a 70-series aspect ratio, and fitment for a 15-inch wheel. Michelin offers this size as a blackwall XWX, and the VR speed marking indicates a V-rated tire with a 149 mph ceiling. This size is specific to the Regal, and it appeals to owners who want a distinctly European-flavored high-speed radial presentation instead of a whitewall or raised-letter look.
Year(s): 1988|Fit(s): Regal|Construction: Radial|Rim: 14 in
205/70R14 is a radial metric size with a 205-millimeter section width, a 70-series aspect ratio, and a 14-inch rim diameter. It is available from Maxxis and BFGoodrich with narrow whitewall, RWL, redline, and dual-redline sidewall styles, and speed rating variation by product appears because the BFGoodrich Radial T/A carries an S rating with a 112 mph ceiling while other versions do not show a speed letter in the size marking. This Regal-specific size gives buyers the widest cosmetic spread on the page, from subdued whitewall styling to sportier period sidewall treatments.
Year(s): 1988|Fit(s): Skyhawk, Skylark|Construction: Radial|Rim: 13 in
185/80R13 is a radial metric size with a 185-millimeter section width, an 80-series aspect ratio, and fitment for a 13-inch wheel. Maxxis, BFGoodrich, and Coker Classic offer it with narrow whitewall and wide whitewall options. This size is specific to Skyhawk and Skylark models, and it works well for buyers aiming to keep the smaller Buick compacts visually close to their original late-1980s showroom character.
Year(s): 1988|Fit(s): Skyhawk, Skylark|Construction: Radial|Rim: 13 in
205/70R13 is a radial metric size with a 205-millimeter section width, a 70-series aspect ratio, and a 13-inch rim diameter. Michelin offers it as a blackwall XDX with a V speed rating carrying a 149 mph ceiling, and the size marking includes TL for tubeless construction. This size is limited to Skyhawk and Skylark applications and is the more performance-oriented 13-inch choice for owners who prefer a blackwall appearance over whitewall styling.
Eight Buick models are covered for 1988, ranging from compact front-drive cars to large traditional sedans and personal luxury coupes. Tire size does vary by model, and in several cases one model could use more than one rim diameter, so identifying the exact Buick you have is more important here than relying on year and make alone. Select a model below for model-specific fitment history and products.
1988 Buick Century
The Century was Buick's practical midsize front-wheel-drive sedan and wagon line, aimed at comfort and everyday usability rather than outright luxury. Its tires mount on 14-inch wheels across all three sizes, but the range stretches from traditional whitewall-oriented profiles to a lower-profile 215/60R14 option with a sportier visual character.
The Electra represented Buick's full-size comfort side in 1988, with a strong emphasis on ride quality and traditional upscale American styling. Its fitments span both 14-inch and 15-inch wheels, so wheel diameter matters before choosing between the more traditional tall-profile sizes and the slightly lower-profile 215/65R15.
Associated Tire Sizes:
225/75R15 — radial, traditional full-size whitewall look
LeSabre was one of Buick's core full-size nameplates, known for smooth road manners and broad family appeal. Like the Electra, it uses both 14-inch and 15-inch wheel applications, giving owners a choice between more upright traditional sidewall proportions and a more modern 15-inch stance depending on the exact car.
The Reatta was Buick's distinctive two-seat personal luxury coupe, built with a more specialized identity than the rest of the lineup. Its tire fitment is straightforward here, using a 15-inch wheel with 215/65R15, which keeps the focus on choosing the right sidewall treatment and brand character rather than sorting among multiple diameters.
By 1988, the Regal still carried Buick's sporty personal coupe heritage, even as the market had shifted toward more modern midsize cars. Its fitments split between 14-inch and 15-inch wheels, with one path leaning toward whitewall or redline styling and the other toward a blackwall high-speed touring presentation.
The Riviera remained Buick's personal luxury coupe, blending comfort and a more distinctive, upscale design language than the mainstream sedans. Its tires mount on either 14-inch or 15-inch wheels depending on application, so confirming the wheel already on the car is essential before deciding between a traditional taller profile and a more contemporary 215/65R15.
Associated Tire Sizes:
205/75R14 — radial, traditional comfort-oriented profile
Skyhawk was Buick's compact entry, sharing the smaller-car packaging trends that defined much of the late 1980s. It spans both 13-inch and 14-inch wheel fitments, from stock-style whitewall radial choices to a 215/60R14 option that gives the car a noticeably sportier visual posture.
The Skylark was Buick's compact-to-midsize front-drive offering, positioned above the smallest economy cars but still very much part of the era's downsized packaging. Its applications use 13-inch and 14-inch wheels, which makes wheel diameter the first checkpoint before choosing between original-looking whitewall radials and the lower-profile 215/60R14.
Forty-five products cover ten tire sizes for 1988 Buick vehicles. Options range from three-brand whitewall coverage in 185/75R14 to single-product specialty fitments such as 215/60R14, 195/70R15, and 205/70R13, with sidewall styles including whitewall, blackwall, RWL, OWL, redline, and dual redline. Confirm the exact size and wheel diameter first before comparing sidewall style, speed rating, and load capacity.
These FAQs cover how tire size changes across the 1988 Buick lineup, what the metric codes mean, which sidewall styles fit the character of each model, and what to check before fitting collector-oriented replacement tires to a low-use late-1980s Buick.
Size Basics & Fitment
What tire sizes fit 1988 Buick vehicles?
1988 Buick vehicles use ten sizes across eight models: 185/75R14 and 195/75R14 for Century; 215/60R14 for Century, Skyhawk, and Skylark; 225/75R15 for Electra and LeSabre; 205/75R14 for Electra, LeSabre, and Riviera; 215/65R15 for Electra, LeSabre, Reatta, and Riviera; 195/70R15 and 205/70R14 for Regal; and 185/80R13 plus 205/70R13 for Skyhawk and Skylark. Rim diameters span 13, 14, and 15 inches depending on the size, and available rim-width ranges vary by product within each size.
That means year and make alone are not enough for a confident choice on a 1988 Buick. Start by identifying the exact model, then confirm whether the car is wearing 13-, 14-, or 15-inch wheels before narrowing the selection further by sidewall style, speed rating, or brand family.
What does 185/75R14 mean on a 1988 Buick tire?
On a 1988 Buick, 185/75R14 is a metric radial size. The 185 is the nominal section width in millimeters, 75 is the aspect ratio, R indicates radial construction, and 14 is the wheel diameter in inches. This size appears on the Century and mounts on a 14-inch wheel, with product fitment ranges covering rim widths from 4.50-6.00 inches up to 5.00-7.50 inches depending on the tire chosen.
For a buyer, the important point is that 185/75R14 is not interchangeable with every 14-inch Buick size from the same year just because the wheel diameter matches. Width, profile, and the actual model application still matter, so Century owners should match the exact size already used on the car unless they are intentionally researching an alternate factory fitment for that model.
Do all 1988 Buick models use the same tire size?
No, 1988 Buick models do not all share one tire size. The lineup ranges from compact Skyhawk and Skylark applications on 13-inch sizes, to Century and Regal 14-inch and 15-inch fitments, to larger Electra, LeSabre, Riviera, and Reatta applications using 14-inch and 15-inch sizes. Even within a single model, more than one size may apply, as seen on Century, Electra, LeSabre, Regal, Riviera, Skyhawk, and Skylark.
That variation matters because it changes more than appearance. A different size can mean a different wheel diameter, sidewall height, load capacity, and speed rating range, so the safest starting point is the tire size currently fitted or the vehicle's original factory specification for the exact model and wheel package.
Buying the Right Tire
What sidewall styles are available for 1988 Buick tires?
1988 Buick tires are available in a broad mix of sidewall styles depending on size. Whitewall choices range from narrow whitewalls in sizes such as 185/75R14, 205/75R14, and 225/75R15 to wide whitewalls in 195/75R14, 185/80R13, 205/75R14, and 225/75R15. Sportier sidewalls also appear, including RWL on 215/60R14, 205/70R14, and 215/65R15; OWL on 215/65R15; redline and dual-redline on select 14- and 15-inch sizes; and blackwall options in 195/70R15 and 205/70R13.
Whitewalls usually suit Buick's comfort and luxury image best, especially on Electra, LeSabre, Century, and Riviera applications. Raised white letters, blackwalls, and redlines fit better when the goal is a more contemporary late-1980s sporty presentation, particularly on Regal, Reatta, Skyhawk, or Skylark models with the sizes that originally leaned that direction.
What brands make tires for 1988 Buick vehicles?
Several brands cover 1988 Buick fitments, including Tornel, Maxxis, Travelstar, Coker Classic, BFGoodrich, American Classic, Goodyear, Cooper, and Michelin. Coverage depends on the size: 185/75R14 uses Tornel, Maxxis, and Travelstar; 195/75R14 uses Coker Classic, Tornel, and Maxxis; 225/75R15 uses BFGoodrich, Coker Classic, and American Classic; 205/75R14 uses American Classic, Coker Classic, and Maxxis; 215/65R15 uses Goodyear, Cooper, and BFGoodrich; while some specialty sizes such as 195/70R15 and 205/70R13 are Michelin-only.
Brand choice on a 1988 Buick often comes down to the look you want as much as the nominal size. Some brands focus on whitewall presentation, some on raised-letter or redline styling, and some on specialty blackwall performance-style tires, so it helps to decide first whether your Buick is being restored toward showroom appearance or toward a more individualized late-1980s road look.
What is the difference between BFGoodrich Radial T/A and Maxxis whitewall tires for a 1988 Buick Regal?
On a 1988 Buick Regal in 205/70R14, the BFGoodrich Radial T/A and the Maxxis whitewall serve different visual roles even though they share the same size. The BFGoodrich Radial T/A uses an RWL sidewall, carries a 93S speed rating with a 112 mph ceiling, and fits 5.00-7.00 inch rims. The Maxxis version uses a narrow whitewall sidewall, also fits 5.00-7.00 inch rims, and carries a 1,433-pound maximum load at 35 psi.
That makes the choice less about raw fitment and more about the personality you want the Regal to project. The BFGoodrich leans toward a sporty G-body-era appearance, while the Maxxis keeps the car closer to Buick's traditional upscale visual language with a cleaner, more conservative whitewall treatment.
Fitting & Setup
What rim width do 1988 Buick tires require?
Rim-width requirements for 1988 Buick tires vary by size and sometimes by product within the same size. Examples include 185/75R14 from 4.50-6.00 inches up to 5.00-7.50 inches, 195/75R14 from 5.00-6.50 inches up to 5.00-7.00 inches, 215/60R14 at 6.00-7.50 inches, 225/75R15 at 6.00-8.00 inches or 6.00-7.50 inches, 205/75R14 from 5.00-7.00 inches up to 5.50-7.50 inches, and 215/65R15 from 5.50-7.50 inches up to 6.00-7.50 inches.
Because some 1988 Buick sizes have more than one acceptable rim-width window, the wheel on the car should be measured or verified before choosing a tire. That is especially important when a model had multiple factory sizes, since a correct diameter alone does not guarantee the wheel width is equally suited to every available tire in that diameter.
Do 1988 Buick tires require inner tubes?
1988 Buick tire options are overwhelmingly modern radial constructions, and at least one size explicitly shows tubeless marking: 205/70VR13 91V TL for Skyhawk and Skylark applications. Many other 1988 Buick sizes are presented without a tube-type marking and follow normal late-1980s passenger radial practice. None of the available sizes on this page are marked as all tube-type fitments.
Even so, a buyer should confirm the exact sidewall marking on the chosen tire and inspect the wheel condition before installation. If the car has original wheels, valve stems, or age-related corrosion concerns, the mounting shop should verify whether a standard tubeless setup is appropriate and whether the rim will seal properly.
Maintenance, Storage & Longevity
How should I store a 1988 Buick when the tires are fitted?
A 1988 Buick stores best in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, furnaces, and other ozone-producing equipment that can age rubber. Keep the tires properly inflated, avoid parking on damp soil or bare concrete for long periods if possible, and move the car occasionally so one section of tread is not carrying the load for months at a time.
Late-1980s radial tires tolerate storage better than earlier bias-ply designs, but they still age from inactivity and environment. If a Buick will sit for an extended season, rolling it periodically or using appropriate stands can help reduce flat-spotting and sidewall stress while preserving the appearance of whitewalls, raised letters, or redlines.
How long do tires on a 1988 Buick typically last?
On a 1988 Buick, tire age matters more than mileage because many collector and hobby cars are driven sparingly. A sensible rule is to begin evaluating tires closely at around five to seven years from manufacture and to treat about ten years as the point where replacement deserves serious consideration, even if tread depth still looks acceptable. The DOT date code on the sidewall is the best guide to a tire's actual age.
A lightly driven Buick can easily keep old-looking tires in service longer than it should, especially if the car spends time indoors and the tread appears unworn. Sidewall cracking, hardening, vibration, or persistent air loss are all signs that age may be overtaking appearance, and those symptoms should outweigh tread depth in the replacement decision.
How often should tires on a 1988 Buick be inspected?
Tires on a 1988 Buick should be inspected before every drive and again before any longer highway outing. Check air pressure, visible cracking, tread wear, cuts, bulges, punctures, and any uneven wear that could point to alignment or suspension issues. For whitewall, redline, or raised-letter tires, inspect both cosmetic condition and structural condition, since the visible sidewall often ages first.
A few minutes of inspection is especially worthwhile on a collector Buick that may sit between outings. Pay attention to valve stems, the spare tire, and any tire that has been parked in one position for a long time, because age-related problems often show up there before they become obvious in regular around-town driving.
Restoration & Authenticity
What tires were originally fitted to the 1988 Buick Century?
The 1988 Buick Century used radial metric tire sizing, and the size family for the model includes 185/75R14, 195/75R14, and 215/60R14 depending on the specific application. By 1988, radial construction was fully mainstream for domestic passenger cars, so a radial replacement is the correct construction type for an authenticity-minded restoration of a Century. Sidewall style, however, could shift the visual impression from conservative family sedan to a more sport-oriented late-1980s look.
If originality matters, match the exact size and sidewall character that belonged on the specific Century you own rather than choosing by year and make alone. Factory literature, door-jamb labels, surviving original tires, and Buick marque sources are the best way to pin down the exact original presentation for a sedan, wagon, or package-specific version.
Does correct tire fitment matter for showing a 1988 Buick?
Yes, correct tire fitment can matter when showing a 1988 Buick, especially in classes that judge originality or period presentation. Judges and knowledgeable enthusiasts often notice whether the size, wheel diameter, sidewall treatment, and overall tire profile fit the car's intended character. A large Buick on an aggressively sporty sidewall, or a compact sporty-trim Buick on an oversized whitewall, can look visibly out of step even when the tire technically fits.
For a local cruise-in, those differences may simply be a style choice. For stricter marque or concours judging, the closer the tire's size and sidewall style are to the car's original appearance, the less likely the tire will distract from an otherwise accurate restoration, so event-specific rules are worth checking ahead of time.
What is the difference between Michelin XDX and Maxxis whitewall tires for a 1988 Buick Skyhawk?
On a 1988 Buick Skyhawk, Michelin XDX and Maxxis whitewall tires represent two very different directions because they fit different size applications. The Michelin XDX appears in 205/70VR13 as a blackwall radial with a V speed rating and TL tubeless marking, while the Maxxis whitewall appears in 185/80R13 as a narrow whitewall radial with a 1,323-pound maximum load at 35 psi and a 5.00-6.50 inch rim-width range.
That means the decision is not simply brand against brand. First confirm which Skyhawk size belongs on the car, then decide whether the goal is a stock-style compact Buick whitewall appearance or a more performance-oriented blackwall presentation that reflects the flavor of sportier late-1980s fitments.
Safety & Road Use
Are 1988 Buick tires safe for highway driving?
1988 Buick tires can be appropriate for highway driving when the correct size is chosen, the tires are in sound condition, and the speed rating matches the intended use. Several sizes carry explicit S ratings with a 112 mph ceiling, while Michelin's 195/70VR15 and 205/70VR13 carry V ratings with a 149 mph ceiling. Those ratings are well above normal U.S. highway speeds, but they do not override the condition of the tire or the mechanical state of the car.
On many 1988 Buicks, especially comfort-oriented models, the vehicle's age, suspension, alignment, brakes, and overall maintenance matter at least as much as the tire's printed speed capability. Highway use is reasonable when the tire size, inflation, age, and vehicle condition are all sorted out beforehand rather than assumed from appearance alone.
What inflation pressure should I use for 1988 Buick tires?
Inflation pressure on a 1988 Buick depends on the exact size and the tire selected. Many of these tires show maximum load figures at 32, 35, or 44 psi, such as 185/75R14 at up to 1,280 pounds at 44 psi on one product, 205/75R14 at 1,532 pounds at 35 psi, 215/65R15 at 1,510 pounds at 35 psi, and 225/75R15 as high as 2,094 pounds at 32 psi on one version. Those numbers describe the tire's rated capacity at stated pressure, not necessarily the car's ideal day-to-day setting.
For actual use, the best starting point is the factory inflation recommendation for the exact 1988 Buick model and size, then compare it with the tire maker's instructions for that specific reproduction or replacement tire. Pressure should never be transferred from one Buick size to another just because the cars are from the same year.
What should I check before taking a 1988 Buick on a longer drive?
Before a longer drive in a 1988 Buick, inspect all four road tires and the spare for cracking, cuts, bulges, punctures, uneven wear, and proper inflation. Confirm that the tire size matches the wheel diameter, that the valve stems are in good shape, and that any specialty sidewall such as whitewall, redline, or raised white letter is free from deep checking. If the car wears an older set of tires, verify the age code as part of the inspection.
A tire check should be one part of a broader pre-drive routine on a late-1980s Buick. Wheel bearings, brakes, cooling system condition, suspension wear, and alignment all affect how safely the car will use its tires on an extended trip, so the smartest approach is to treat the tires as one piece of the whole-roadworthiness picture.
