The 2019 Kia Stinger brought a serious grand-touring feel to Kia’s lineup, pairing fastback styling with rear-drive or all-wheel-drive performance ambitions that made tire fitment especially important. It is also a car where wheel and tire setup can change the character of the vehicle noticeably, from everyday road use to a more aggressive sport-oriented stance. The 2019 Kia Stinger uses radial tires, with either a 225/45R18 setup or a staggered 19-inch combination of 225/40R19 front and 255/35R19 rear. Available choices center on blackwall performance-oriented radial lines from BFGoodrich and Nitto. The key is confirming whether the car has the 18-inch square setup or the 19-inch staggered arrangement before choosing replacements.
Which Tire Size Is Right for The 2019 Kia Stinger
Three primary tire sizes apply to the 2019 Kia Stinger, and the right one depends first on the exact sub-model and wheel setup. Some versions use a 225/45R18 tire on an 18-inch rim, while others use a staggered 19-inch arrangement with 225/40R19 in front and 255/35R19 in the rear. Confirming both the sub-model and the actual front-to-rear wheel diameter is the first step before comparing tire series or brand options.
225/45R18 is a modern metric radial size that uses a 225-millimeter section width, a 45-series profile, and an 18-inch rim diameter. On the 2019 Kia Stinger, this size suits the 18-inch wheel setup and keeps the selection focused on radial construction rather than older bias-ply fitment questions. Available choices include blackwall performance-oriented options from BFGoodrich and Nitto, with tire series such as g-Force Comp 2 AS, g-Force Sport Comp 2, Nitto NT555 G2, and g-Force Phenom T/A. This size is the right place to start when the car is equipped with the non-staggered 18-inch arrangement.
225/40R19 is a modern metric radial size with a 225-millimeter section width, a lower 40-series profile, and a 19-inch rim diameter. For the 2019 Kia Stinger, this size serves the front position on staggered 19-inch applications, so it should be treated as part of a matched front-and-rear setup rather than a universal replacement for every trim. BFGoodrich offers blackwall choices in this size through the g-Force Comp 2 AS and g-Force Phenom T/A lines. It is the correct front size to evaluate when the Stinger carries 19-inch wheels and a wider rear tire.
255/35R19 is a modern metric radial size that combines a wider 255-millimeter section width with a 35-series profile on a 19-inch rim. On the 2019 Kia Stinger, this size is used at the rear on staggered 19-inch setups, giving the car a wider rear footprint than the front. BFGoodrich offers blackwall options here in several g-Force series, including Comp 2 AS, Sport Comp 2, and Phenom T/A. This is the rear size to confirm when replacing tires on GT, GT1, GT2, or GTS configurations using the 19-inch front-and-rear staggered arrangement.
Sub-model fitment on the 2019 Kia Stinger is not completely uniform, because some versions use a 225/45R18 setup while others use a staggered 19-inch front-and-rear combination. Checking the exact sub-model matters, especially on GT-series cars where front and rear tire sizes are split rather than shared.
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2019 Kia Stinger Base
The 2019 Kia Stinger Base uses the 225/45R18 radial size on an 18-inch wheel setup. Tire selection here is mainly about choosing among available blackwall radial performance options without needing to match a separate rear size.
The 2019 Kia Stinger GT (AWD) is associated with the 225/45R18 radial fitment in this configuration. That makes replacement more straightforward, but the actual wheel setup should still be confirmed if the car has been changed from stock-style sizing.
The 2019 Kia Stinger GT (AWD) Front uses the 225/40R19 radial front tire size. This means front tire replacement needs to stay matched to the staggered 19-inch arrangement rather than being selected as part of a square setup.
The 2019 Kia Stinger GT (AWD) Rear uses the wider 255/35R19 radial rear tire size. Choosing the correct rear tire means maintaining the intended staggered relationship with the front and confirming that the rear wheels remain 19-inch fitments.
The 2019 Kia Stinger GT (RWD) Front uses 225/40R19 in radial construction. Tire selection should focus on the front position specifically, with attention to keeping the paired 19-inch rear size consistent.
The 2019 Kia Stinger GT (RWD) Rear uses the 255/35R19 radial size. That wider rear fitment is part of the staggered setup, so rear replacement should be evaluated alongside the matching front tire size and wheel dimensions.
The 2019 Kia Stinger GT1 (AWD) appears with the 225/45R18 radial size in this configuration. Buyers selecting tires here can concentrate on brand and tire-series differences, while still confirming whether the car remains on the 18-inch setup.
The 2019 Kia Stinger GT1 (AWD) Front uses a 225/40R19 radial tire. This front-specific fitment matters because a staggered setup requires attention to both axle positions instead of ordering the same size all around.
The 2019 Kia Stinger GT1 (AWD) Rear uses the 255/35R19 radial size. That calls for a rear-specific replacement choice that works with the existing 19-inch wheel and the narrower front companion size.
The 2019 Kia Stinger GT1 (RWD) Front uses 225/40R19 radial tires. Front tire selection should keep the staggered layout in mind, especially if only one axle is being replaced.
The 2019 Kia Stinger GT1 (RWD) Rear uses 255/35R19 in radial construction. Replacement decisions here should preserve the rear portion of the staggered 19-inch setup and account for the front-to-rear size difference.
The 2019 Kia Stinger GT2 (AWD) is associated with the 225/45R18 radial fitment in this version. That gives the buyer a single-size replacement path, though wheel diameter should still be verified before ordering.
The 2019 Kia Stinger GT2 (AWD) Front uses the 225/40R19 radial size. Front replacement should be selected with the matching rear staggered size in mind rather than treated as an all-around fitment.
The 2019 Kia Stinger GT2 (AWD) Rear uses 255/35R19 radial tires. This wider rear fitment supports the staggered layout, so buyers should confirm the rear wheel dimensions before choosing among available tire series.
The 2019 Kia Stinger GT2 (RWD) Front uses 225/40R19 radial tires. Tire selection on this axle should maintain the 19-inch front fitment and stay coordinated with the rear size used on the car.
The 2019 Kia Stinger GT2 (RWD) Rear uses the 255/35R19 radial size. A correct rear replacement keeps the staggered setup intact and should be checked against the existing rear wheel width and overall setup.
The 2019 Kia Stinger GTS (AWD) is associated here with the 225/45R18 radial fitment. That points to a simpler one-size replacement approach, provided the car has not been changed to a 19-inch staggered combination.
The 2019 Kia Stinger GTS (AWD) Front uses 225/40R19 in radial construction. This front-specific size should be matched carefully to the rear portion of the staggered 19-inch setup.
The 2019 Kia Stinger GTS (AWD) Rear uses the wider 255/35R19 radial size. Rear tire selection should preserve the staggered balance of the setup and confirm the current wheel specification before replacement.
The 2019 Kia Stinger GTS (RWD) Front uses 225/40R19 radial tires. Choosing the correct front tire means working within the 19-inch staggered layout rather than assuming a same-size arrangement at all four corners.
The 2019 Kia Stinger GTS (RWD) Rear uses the 255/35R19 radial size. The buyer should treat this as the rear half of a staggered fitment and verify rear wheel width before comparing tire options.
The 2019 Kia Stinger Premium uses the 225/45R18 radial tire size. That keeps tire replacement centered on selecting the right blackwall radial option in the correct 18-inch size rather than juggling separate front and rear dimensions.
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 2019 Kia Stinger Tires for Sale
Available 2019 Kia Stinger tire choices focus on blackwall radial performance tires from BFGoodrich and Nitto in the three primary sizes. The product grid lets you compare g-Force and NT555 series options by size, construction details, rim-width compatibility, load figures, and other specification differences.
These FAQs focus on the tire questions that matter most for a 2019 Kia Stinger, including size by sub-model, 18-inch versus staggered 19-inch fitment, product selection, and the checks worth making before regular road use.
Tire Size & Fitment
What tire size fits a 2019 Kia Stinger?
A 2019 Kia Stinger can use 225/45R18, 225/40R19, or 255/35R19 depending on the exact sub-model and wheel arrangement. The 18-inch setup uses 225/45R18, while staggered 19-inch applications use 225/40R19 in front and 255/35R19 in the rear.
The important step is identifying whether the car has a square 18-inch setup or a staggered 19-inch setup before ordering tires. On staggered cars, front and rear sizes are different, so the correct replacement choice depends on wheel position as well as trim.
What size rim does a 2019 Kia Stinger use?
The 2019 Kia Stinger uses either 18-inch or 19-inch rims, depending on configuration. The 225/45R18 size fits an 18-inch rim, while the 225/40R19 and 255/35R19 sizes fit 19-inch rims.
Wheel diameter should be confirmed on the car before selecting tires, especially if a previous owner changed wheels or replaced only one axle. A Stinger with staggered 19-inch tires also needs the front and rear positions checked separately so the right size goes on the right wheel.
Why does the 2019 Kia Stinger have more than one tire size?
The 2019 Kia Stinger has more than one tire size because different sub-models use different wheel setups. Some versions use a single 225/45R18 size, while others use a staggered 19-inch arrangement with 225/40R19 in front and 255/35R19 in the rear.
That means tire selection is tied to the specific configuration rather than the model name alone. The easiest way to avoid a mismatch is to confirm the exact sub-model, verify the wheel diameter on the car, and check whether the front and rear tires are the same size or intentionally different.
Choosing the Right Tire
What should I consider when choosing a 225/45R18 tire for a 2019 Kia Stinger?
Start with the correct 225/45R18 size, radial construction, and 18-inch wheel diameter. In this size, available choices include blackwall performance-oriented tires from BFGoodrich and Nitto, with series such as g-Force Comp 2 AS, g-Force Sport Comp 2, NT555 G2, and g-Force Phenom T/A.
The main comparison points are rim-width compatibility, load figures where shown, tire weight, and the overall character of the tire series. It also helps to confirm that the car still uses the 18-inch setup, because some Stinger configurations move to a 19-inch staggered layout instead.
What brands offer tires for the 2019 Kia Stinger?
Available tire options for the 2019 Kia Stinger come from BFGoodrich and Nitto. BFGoodrich appears across all three primary sizes, while Nitto is available in the 225/45R18 size.
Brand choice should still come after confirming the correct tire size and wheel arrangement for the car. Once that is settled, the useful comparison becomes tire series, rim-width range, load information, and whether the tire is being selected for an 18-inch square setup or a staggered 19-inch application.
What tire series are available for the 2019 Kia Stinger?
The 2019 Kia Stinger is covered by several radial tire series, including BFGoodrich g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and the Nitto NT555 G2. Not every series appears in every size, so the available lineup changes with the tire size being replaced.
That matters most on staggered 19-inch setups, where front and rear tires may need to be chosen as a coordinated pair. A good approach is to confirm the exact size on each axle first, then compare which series are offered in that position and whether the rim-width specification matches the wheel on the car.
Restoration & Appearance
Does correct tire fitment matter for a 2019 Kia Stinger restoration?
Correct tire fitment still matters on a 2019 Kia Stinger even though it is a newer vehicle than most restoration subjects. Using the proper size and wheel-diameter combination preserves the intended stance and avoids turning a square 18-inch setup into a staggered 19-inch one, or the other way around.
Appearance is part of that decision, but fitment comes first. Matching the original-style size arrangement for the specific configuration is usually the cleanest starting point, and any owner pursuing exact showroom-style presentation should compare the car against window-sticker, dealer, or marque-specific reference material before making cosmetic tire changes.
How does tire construction affect the appearance of a restored 2019 Kia Stinger?
On a 2019 Kia Stinger, construction is less about bias-ply versus radial and more about selecting the right modern radial profile and size. A 225/45R18 setup presents differently from a 225/40R19 and 255/35R19 staggered arrangement, even though all are radial tires.
That means appearance changes come mostly from wheel diameter, sidewall height, and the front-to-rear relationship rather than from vintage-style construction choices. Since the available products here are blackwall radials, the visual decision is centered on preserving the intended overall look of the car by staying with the proper size for the configuration.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2019 Kia Stinger?
Yes. A 2019 Kia Stinger can be affected by aftermarket wheels, suspension changes, lowering, spacers, or other modifications that alter wheel position and tire clearance. Those changes matter even when the tire size itself looks correct on paper.
The practical check is to confirm actual wheel diameter, wheel width, and front-to-rear setup before replacement. Steering clearance, inner-fender clearance, and suspension travel should also be looked at closely, especially on staggered 19-inch cars where the front and rear tires already serve different roles.
What should I inspect before driving a 2019 Kia Stinger on new tires?
Before road use, inspect tire pressure, valve stems, wheel condition, and lug hardware, then verify that each tire size is mounted in the correct position. On a 2019 Kia Stinger with staggered 19-inch fitment, the 225/40R19 tires belong in front and the 255/35R19 tires belong in the rear.
A short initial drive should include a check for rubbing, vibration, or uneven tracking. It is also smart to recheck pressure after the tires have settled in, and to look over tread and sidewalls periodically for cuts, bulges, or irregular wear that could point to alignment or wheel issues.
How often should tires on a 2019 Kia Stinger be inspected?
Tires on a 2019 Kia Stinger should be inspected regularly rather than only at replacement time. Routine checks should include tread condition, visible sidewall damage, pressure loss, and any signs of uneven wear, especially if the car sees spirited driving or long highway use.
Cars with staggered front and rear sizes deserve extra attention because wear patterns may not match from axle to axle. It also helps to inspect the tires before longer trips and after any curb strike or pothole impact, since wheel or suspension damage can change how the tire sits and wears.
