The 2001 Buick Regal came at the end of Buick’s long-running midsize front-wheel-drive sedan era, blending traditional comfort with a sharper supercharged GS variant for buyers who wanted a more assertive version of the Regal formula. Tire fitment follows that split, with 215/70R15 used on the Regal LS and 225/60R16 used on the GS and LS w/Performance Pkg., all in radial construction. That gives this car a real tire-selection decision centered on trim level, wheel diameter, and the kind of appearance you want, from blackwall and raised white letter to redline and whitewall styles. Before choosing a tire, confirm which sub-model and wheel package the car actually has.
Which Tire Size Is Right for The 2001 Buick Regal
The 2001 Buick Regal uses two primary tire sizes, and the right one depends on the exact sub-model and wheel diameter. The Regal LS uses a 15-inch fitment with 215/70R15, while the GS and LS w/Performance Pkg. use 225/60R16 on a 16-inch rim. Identifying the car’s actual trim and wheel setup is the first step before comparing sidewall styles, tire series, or brand options.
A 225/60R16 size is a metric radial tire with a 225-millimeter nominal section width, a 60-series profile, and fitment for a 16-inch wheel. On the 2001 Buick Regal, this size is used on the GS and LS w/Performance Pkg., making it the performance-oriented primary fitment within the Regal range. Available choices include Goodyear, BFGoodrich, and Travelstar, with sidewall treatments such as raised yellow letter, redline, pin white stripe, wide whitewall, and narrow whitewall. It is the size to evaluate when the car already carries the 16-inch wheel package and you want to match that setup carefully.
A 215/70R15 size is a metric radial tire with a 215-millimeter nominal section width, a 70-series profile, and a 15-inch rim diameter. On the 2001 Buick Regal, this size belongs to the LS, giving that sub-model a distinct wheel-and-tire combination from the 16-inch cars. The available range is broad, with BFGoodrich, Cooper, Dunlop, Avon, Michelin, Maxxis, Coker Classic, Travelstar, and Vredestein offerings in blackwall, raised white letter, redline, pin white stripe, narrow whitewall, and wide whitewall styles. This size deserves close attention when preserving the car’s original wheel diameter and choosing between sporty or more traditional visual themes.
Sub-model fitment matters on the 2001 Buick Regal because tire size changes with trim and wheel package. The main distinction is between the LS on 15-inch wheels and the GS or LS w/Performance Pkg. on 16-inch wheels, so confirming the exact version of the car comes before comparing tire choices.
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2001 Buick Regal GS
The 2001 Buick Regal GS uses the 225/60R16 radial tire size. That points tire selection toward 16-inch fitment, where the main decision becomes brand and sidewall appearance rather than sorting through multiple primary sizes.
The 2001 Buick Regal LS uses the 215/70R15 radial tire size. Tire choice here centers on retaining the 15-inch wheel setup and deciding whether the car should wear a sportier blackwall or raised white letter look, or a more traditional whitewall or stripe presentation.
The 2001 Buick Regal LS w/Performance Pkg. uses the same 225/60R16 radial size as the GS. That makes wheel confirmation especially important on LS models, since the tire choice follows the performance package’s 16-inch setup rather than the standard LS 15-inch fitment.
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 2001 Buick Regal Tires for Sale
Available 2001 Buick Regal tires span 215/70R15 and 225/60R16 radial fitments across brands such as BFGoodrich, Goodyear, Cooper, Michelin, Dunlop, Avon, Maxxis, Vredestein, Travelstar, and Coker Classic. The product grid is most useful for comparing sidewall style, tire series, and rim-width compatibility within the correct size.
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Goodyear Tires
Goodyear Eagle NASCAR Raised Yellow Letter | 225/60R16
Owners usually need to sort out sub-model tire size first, then compare wheel diameter, sidewall style, and available radial choices. These FAQs focus on exact Regal fitment, product selection, and the checks worth making before regular road use.
Tire Size & Fitment
What tire size fits a 2001 Buick Regal?
The 2001 Buick Regal uses two primary tire sizes: 215/70R15 and 225/60R16. The Regal LS uses 215/70R15, while the Regal GS and Regal LS w/Performance Pkg. use 225/60R16, and both sizes are radial constructions tied to different wheel diameters.
The practical step is confirming which sub-model and wheel package the car actually has before ordering tires. An LS with its original 15-inch wheels calls for a different size than a GS or performance-package LS on 16-inch rims, and a previous owner may have changed wheels over the years.
What size rim does a 2001 Buick Regal use?
A 2001 Buick Regal uses either a 15-inch or 16-inch rim, depending on sub-model. The Regal LS uses a 15-inch wheel with 215/70R15 tires, while the Regal GS and LS w/Performance Pkg. use a 16-inch wheel with 225/60R16 tires.
Rim diameter should be verified before anything else because the two Regal tire sizes are not meant for the same wheel. Checking the tire sidewall and measuring the actual wheel already on the car helps avoid choosing a correct Regal tire size for the wrong wheel diameter.
Why does the 2001 Buick Regal have more than one tire size?
The 2001 Buick Regal has more than one tire size because fitment changes by sub-model and wheel package. The LS uses 215/70R15 on a 15-inch rim, while the GS and LS w/Performance Pkg. move to 225/60R16 on a 16-inch rim.
That means tire selection starts with the exact version of the car rather than the Regal name alone. It is also worth checking whether the car still carries its original wheel setup, since aftermarket wheels or take-off factory wheels from another trim can change what size should be used now.
Choosing the Right Tire
What should I consider when choosing a 2001 Buick Regal tire?
Start with the correct size for the specific Regal sub-model: 215/70R15 for the LS or 225/60R16 for the GS and LS w/Performance Pkg. From there, compare radial tire series, sidewall style, rim-width suitability, and load figures where they are shown.
The right choice depends on how the car is used and how you want it to look. Some Regal owners want a more modern blackwall or raised white letter appearance, while others prefer redline, pin white stripe, or whitewall styling that better suits a traditional Buick presentation.
What sidewall styles are available for 2001 Buick Regal tires?
Available sidewall styles for 2001 Buick Regal tires include blackwall, RWL or raised white letter, raised yellow letter, redline, pin-white-stripe, narrow whitewall, and wide whitewall. The exact choices depend on whether the car uses 215/70R15 or 225/60R16.
That variety gives the Regal owner room to shape the car’s appearance without changing its primary tire size. A GS or performance-package car may lean toward a sportier lettered or redline look, while an LS can also be dressed with whitewall or stripe styles that suit Buick’s more formal side.
What brands offer tires for the 2001 Buick Regal?
Tires for the 2001 Buick Regal are available from BFGoodrich, Goodyear, Travelstar, Cooper, Dunlop, Avon, Michelin, Maxxis, Coker Classic, and Vredestein. Brand availability depends on the tire size, with the 215/70R15 fitment offering the broadest range of product choices.
Brand is only one part of the decision, since the available products also differ by series, sidewall treatment, and some rim-width specifications. It helps to narrow the selection by confirming the car’s size first, then comparing the visual style and product details that matter for the way the Regal is driven.
Restoration & Appearance
Which tire should I choose for a period-style 2001 Buick Regal?
A period-style 2001 Buick Regal tire starts with using the correct sub-model size and wheel diameter, then choosing a sidewall treatment that matches the look you want. In 215/70R15 and 225/60R16, available options include blackwall, redline, pin-white-stripe, narrow whitewall, and wide whitewall styles.
The most convincing result usually comes from matching the tire’s visual character to the car’s trim and presentation rather than chasing a one-style-fits-all answer. Owners seeking exact originality should compare against factory literature, build documentation, or marque-specific references before deciding on a stripe or whitewall treatment.
How does tire construction affect the appearance of a restored 2001 Buick Regal?
Tire construction is straightforward on the 2001 Buick Regal because both primary fitments are radial. The visible appearance change comes less from construction type and more from the available sidewall styles, tire series, and whether the car wears the LS 15-inch setup or the GS-style 16-inch package.
That makes visual selection more about presentation than about deciding between bias-ply and radial. A blackwall or lettered tire can give the Regal a sportier late-model look, while whitewall, pin stripe, or redline options can shift the car toward a more restoration-oriented or personalized appearance.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2001 Buick Regal?
Yes. Modifications can change what works on a 2001 Buick Regal even when the car started with either 215/70R15 or 225/60R16. Aftermarket wheels, changes in rim width, altered offset, lowered suspension, or brake and steering changes can all affect clearance and how a tire sits on the car.
That is why the actual wheel and suspension setup should be checked before choosing a replacement set. A Regal that no longer uses its original wheels may still need one of the primary sizes, but wheel width, tire profile, and clearance at full steering lock all deserve a quick confirmation.
What should I inspect before driving a 2001 Buick Regal on new tires?
Before driving a 2001 Buick Regal on new tires, inspect wheel condition, valve stems, inflation pressure, lug hardware, and basic clearance around the fenders and suspension. It also helps to look at alignment-related wear points, especially on a car that may have been driven on old or unevenly worn tires.
A short initial road test can reveal vibration, pull, or rubbing that was not obvious at a standstill. Rechecking air pressure after installation and watching for any contact under steering or suspension movement helps confirm that the Regal’s actual wheel-and-tire setup is working as intended.
How should tires on a 2001 Buick Regal be maintained?
Tires on a 2001 Buick Regal should be maintained with regular pressure checks, visual inspection for cracking or cuts, and periodic review of tread wear across the full contact patch. Because this is now an older vehicle, age and storage conditions matter almost as much as mileage.
Even a low-use Regal benefits from being kept away from prolonged sunlight, heat, and ozone sources during storage. Uneven wear, recurring air loss, or changes in ride feel should prompt a closer look at alignment, wheel condition, and suspension wear before the car is put back into longer regular road use.
